Growing Lion's Mane Commercially: Spawn Incubation and Fruiting | Pheno Flicks

Pheno Flicks return this week as Tyler and Gregor of Maine CapNStem open the tome on a crowd favorite; Lions Mane, or HE-cns.

What is covered, by timestamp

Topics picked out of the transcript automatically. Times jump to that point in the video.

Time Topics
0:11 plate, grain, cryo, agar
10:14 grain, master, bags, strain
20:14 spines, fruit, often, surface
30:16 harvesting, quality, hold

Full transcript

Transcript generated automatically from the audio, so expect the odd wrong word. Timestamps jump to that point in the video.

0:11 welcome to the fenal f welcome to the next episode of phenol flicks today we're going to go over Lion's man or hersum arcius but J so just getting started this specific strain of lion's M as we like to call H CNS it was developed by Leighton Banks who is a mysterious Mushroom Man from the Appalachians Eric is good at finding these mysterious mushroom people they became friends and he said that he had this strain of lions man that he cloned from the wild and it works really well so you know eventually he left the mushroom industry but he was nice enough to gift us his knowledge and his strains and today we are now cultivating H CNS and it's one of the two biggest cultivated Lions B strains in the states the other one I believe is HP that's a little bit about where this strain came from just from the mountains of Maine or the hills as some like to call them first off we're just going to start talking about how we set up our cryo vies and this is just our long-term storage in order to prevent strain degradation so with our current Cryo Storage protocol we can store our strains for up to about 2 to 3 years comfortably and then after that they start getting a little iffy and our current strain preservation protocol includes getting just an agar dish and instead of leaving it bare and allowing the mycelium to grow and take over the plate we're going to pour Ry berries is what we're using currently all along that plate just kind of in a nice little circle then we're just going to let the plate incubate grow take over these Ry berries and you want to make sure that the Ry berries are fully colonized before we look to preserve them and so what that means is just the mycelium will fully cover the ryberry and then even start to move on a little bit and at this point you can deem that okay it's moving on from the ryberry that means it's probably infected the inside of it I don't want to keep it too long or it'll just turn the ryberry into mush and we're going to lose use our cryoprotectant properties that the berry provides for us so just as soon as it starts leaving that Berry we're going to come back and now we want to take these Ry berries and toss them into our cryoprotectant solution so we have cryo vials just plastic vials anywhere you look that's pretty sure what they're called and we fill those up with about 3 MLS of water and glycerol at 10% we're just going by volume on that so you know you have 3 MLL total solution then you're going to have3 milliliters of that glycerol inside of your solution and this is 10% which based off of research papers has shown to be the most effective amount of glycerol to provide proper cryoprotect so we have our gray Berry we have our vial filled with our glycerol solution all you do is simply sterilize whatever tool you're using grab that ryberry or grain tossed into the vial and you just want to make sure that the grains aren't floating but that there is full submersion going on with that grain you know you can give them a little shake some of them float but most of them will just go nicely down to the bottom after it's in there you just seal it up toss it in your cryo freezer at 80° C and it's waiting to be used for another day when we are ready to actually start growing our strain we will simply grab our desired vial out of the cryo freezer and we will let it thaw inside of a warm water bath just at 30° C nothing crazy just nice kind of room temperature and this just speeds up the thawing process to allow ice crystals to not exist in a state of forming and reforming for too long but just push past and go straight all back into a liquid solution from here we will get our bare Petri plate and the Petri plate that we'll be using or agar that we are going to be using is a malt yeast AAR AR with with charcoal inside of that plate um the charcoal we're going to get back to that later there is a reason that we like to do it for Lion's M but anyway it's mainly a malt yeast agar that we

5:12 are using so we have our fresh Petri plate and we have our C with our myceliated grains you're just going to sterilize your tool grab that grain and toss it right on the middle of the plate and now we are ready to start our agar incubation stage that grain is going to be sitting nice in the middle of our plate and it's Lion's man grows a very wispy kind of clear melium it doesn't grow this nice white fluffiness like the penos and like oyster mushrooms out there they almost grow a mat or have thicker threads that you can actually see taking over the plate Lion's man is a lot more wispy it's very clear so that's why I mentioned that we like to use the charcoal plates because without the charcoal plate it's going to be very hard to see your Leading Edge of your mycelium and and just allowing that black and white contrast we can almost start to see these invisible threads that are crawling across the plate and that's just going to continue and persist persist for about a week and a half to two weeks until it hits the edge of that plate you might get initial we're going from grain to agar so you might have an inial an initial little bit of lag time and this is just where the melium is now in a new environment New Media to eat so it just has to develop change up its enzyme s so yes it grows continuously nice and fluffy for about 1 and 1 half to 2 weeks and in that initial time period there's a little bit of lag time for the melium to actually go onto the plate and outside of the Grain and during that time period we like to keep it inside of our Flo Hood because the flo Hood stays at about 80 to 85° ambient temperature so there's a dog um wait and so as it's getting onto the plate we like to keep it into the flo Hood because our Flo hood is about 80 to 85° this just is more of an incubation temp temperature and helps that piece of grain and mycelium establish itself onto the plate and once it's done that we're welcome to move it around and whatnot so it'll usually stay in the flo hood for over the weekend or you know if you did it at the beginning of the week we'll just bag it up and get it all sealed and into incubation come the end of that week so you know there are 3 to 5 days in our Flo Hood incubating not that much growth just some little whisk coming out toss in the incubation all sealed up and incubation is at about 65 to 70° and inside of here it's just going to keep taking over that plate and we just like to monitor it and catch it about a centimeter away from the edge of the plate being as we've mentioned before if it hits that edge of the plate it's no longer in Rapid cell diffusion stage and it's more looking just to absorb nutrients and get a maybe a little denser and happier inside of that Petri plate once it hits that Outer Edge um it won't really start to fluffen up and densen up all around the plate instead you'll start maybe getting some type of primordia formations just dense fluff clusters are kind of all around the plate and as you can see on this one our plate right here is a little on the older side so it's got that fluff going all around and in the middle it's even started to form a fruiting body granted it's going to be a very tiny fruiting body at that but Lion's man is so reactive that it will try to fruit on your plate we've still use plates like this just as long as you grab from the outer edge and not a section that's you know got a big primordia on it or an actual fruiting body so when we have our Leading Edge and we're ready to cut and make one of our grain bags first we make a 4pb grain master and in order to make those 4B grain Masters we will get this PL and on that Leading Edge we will take cuting going all around the Leading Edge and these cuting are just squares that are about a cmet by a centimeter and we just do that falling all around the outside if we're looking just to make a bunch of 4 lb G1 Masters we'll just do two cuting per 4lb Master bag one on the front one on the back of the bag and if we're you know maybe a little more rushed for an order and we need to get it out there quicker then we'll do four cutting so four cubes front back and the sides of that 4B grain Master once inside of that grain master we're still just going to get a little bit of lag time to start with you'll just maybe see your agar Cube sitting there and some little white threads and Wiss will start coming out and so for about the first week we're just going to get this almost invisible spread of my celium that's going across that bag so it's going to grow nice nice and rily we'll still get our good circle and a half circle if we were to see the inside of the bag and it's going to be very hard to see even if you came up to it and started giving it a little squish it's not really going to be connected at all and at this point we like to wait

10:14 until that invisible Circle you can very briefly see it gets about this big or it on our 4 lbs it starts to take up about half of the face on one of the bags from there we shake the bag and then we just let it sit and this is where it's just going to start to fully take over the bag after the shaking stage you'll start noticing these white threads taking over the whole bag and about a week after shaking we're going to have a fully myceliated bag but it may not appear that way cuz it's still very wispy it's still very thready but if you come up to these bags and give them a little squish there will be some firmness inside of there so it won't just be like a loose bag of grain with some little bits it'll actually start to be this nice like oh okay I understand why a brick is forming or how a brick is forming and what we've noticed recently is that oats are doing a really good job in for growing Lion's man on we originally were using Ry berries but the oats are able to hold a little more moisture content upper in about the 56% range and the Lion's man just absolutely love this and they'll take over the bag and then unlike with Ry berries or some other mixtures they'll actually start to densen up and make like a really white almost matte type of deal um we broke one up the other day and I had to double check if it was a lion's man because it was almost looking like an oyster mushroom bag and so yeah other only other really thing to note in that stage or to watch out for is if they start autof Fring and obviously they're a little more susceptible to mold early on just cuz they're not this nice thick mat there's this kind of wispy my iium throughout the bag but once fully established and it's going the main thing you have to watch out for is that it just autof fruits too much we're okay with a little bit of autof Fring to spawn with that because most hersum species if there's a little fruiting body it'll just kind of melt back into mycelium but we like to catch things before they've started Fring or right before you know if we have some of that firmness we can deem it good to go so about a week to get that nice Circle and it's established in the grain bag and then we shake it and then about another week until it's fully taken over that bag and maybe we're looking to refrigerate it so it doesn't autof fruit or we're looking to spawn with it so from one of these dishes doing our cuting if we're just doing two cuttings all around the dish we like to max out at about 12 Master bags this just makes sure that we don't really skimp on any room and we still get the right size cuting each time and so if we're doing four cuttings per the bag it makes about 6 4 lb Masters and so another thing to note on that moisture content is that the lies main it'll kind of let you know if your moisture contents real low kind of in those lower 40 Realms what we've seen in the past with when we've been growing it on other grains or experimenting is that if we don't have enough moisture and it is in that low 40 percentile range the growth will be a lot slower it'll be a lot more unhappy and with that right we're increasing our chance of infection that's possible and also it'll just be so much slower and it won't actually try to densen up like we've noticed with the oats it won't make that kind of nice thick white strands it'll always exist in this wispy stage and also with that since Lion's man is very reactive and doesn't like to be unhappy you get a lot more chance for autof fruiting to happen so we have that a lot more in our cases with lower moisture bags was that the bag wouldn't even be fully myceliated yet and you're already starting to see auto fruits in the little sections that have been myceliated so we have our 4B grade master and from that one 4B grade Master we are going to make 12 six lb grain spawn bags and we call them you know we call agar G1 and G2 because the you know Generation 1 generation 2 or we also call our G1 Master bags so that one 4lb master makes our 12 6 lb grain bags and with this we don't like to go below six bags knocked per grain bag just cuz then we're kind of adding a little bit too much and we might start getting weird growth inside of the bag like this part's super old while over here just got colonized and then we also don't like to go above 24 bags knocked per 4 lb grain Master as this we're just skimping it a little bit and now we're starting to to stress the mycelium to reach out and grab all corners of that bag so boom knock your 12 bags seal them all up send them off to incubation where

15:14 they'll sit at about 65 to 70° for a week and a half two weeks these are very fast strain they are almost on the same par with oysters in terms of their time frame and inside of those grain bags uh this bag is 7 days old and it's got a little bit of firmness in there it doesn't feel like quite a brick you know if I squeeze this it would just all explode into a bunch of individual grain but throughout the bag we can see it's not just wispy there's some wispiness that's covered the whole thing but there are strands that are solid white and are starting to appear inside of the bag whereas when when we first knock it that first week it's just going to be kind of a loose bag of grain and you'll maybe see some wispiness but it's going to exist in that kind of invisible wispy state for that entire first week you can go up to the bag and you know if you go to move it around it'll all just kind of jiggle in your hands instead of try to stay as a brick and connected and then come that second week that's when you'll start seeing the wispiness maybe well you'll just see the wispiness be a little more present it won't necessarily be invisible we'll actually start seeing some threads they'll look a little thicker and our bag will actually have some structure to it come the end of that 2 weeks is usually when we'll like to look to ship or move our bags over to cold storage and inside of that cold storage we usually um Lion's man will still try to fruit inside of a cold storage room so we like to put them in there but not keep them in there for no longer than 2 weeks obviously this goes off of you you know whatever temperature you keep your cold room at and with constant monitoring just making sure that they don't autof fruit but again like with the 4B Master our main concern usually is too many autof fruits in the bag cuz if the whole bag is covered in fruits and we go to spawn with it it's not going to want to spread and take over the bag as easily it'll have to switch all its genetics from Fring bodies back to mycelium and spreading and you'll just run into a lot of problems that way from that we are ready to spawn with this and make our substrate blocks Hello mological friends I'd like to thank my co-host Gregor for his very aute saged and succinct summary of all things Lions man leading up to I'll talk about which is substrate blocks their incubation management characteristics all that and Fring them Fring practices uh for the lon Bank strain of liin man which we have co-opted we have a whole madeup story about how we uh clone this from The Wild Woods of Garder and dubbed it the Cap N Stem strain but don't listen to our lies the L and Bank strain as far as inoculations of Fring substrate if we're talking about sort of the standard if you will of using Master's mix a 10 lb block and in our case using a six lb bag of G2 grain spawn um our standard is 20 10 lb blocks from every 6 lb G2 that amounts to about a third of a pound of grain in the bag of self now um there is a range that makes sense depending on your circumstances with with uh the lat and strain I would uh say that you wouldn't want to go too far below about 12 per um 12 blocks per six lb bag so as not to just basically overload what is already a very rich growing medium with grain which is a powerful supplement in its own right and I also wouldn't recommend going above about 30 blocks um at that point the risks of mold um creeping in going to creep up Lion's man's a Fickle strain and it's easily tampered with early

20:14 on the lat and strain like most Lions um is very faint the untrained eye you might not see much biological activity whatsoever however it still runs quite fast um and the overall timeline for it to reach full incubation it's on par with most uh of the faster strains like oysters um at first you can hardly see a thing it's a very wispy mycelium you just sort of see a slight opaque discoloration of the growing medium developing as a sidebar that can make it tricky at times to differentiate between healthy hericium melium and something that is not that that's inside your block we've had times where there's been for example traderma that's still in its asexual phase wreaking havoc on a portion of the substrate um and it's ever so slightly has a different growth pattern a little bit more of a dense matting growth and ever so slightly a different shade of off-white but very hard to differentiate from healthy hericium melium because the traderma has yet to reproduce and shoot out spores at which point is pretty damn obvious to see it's green as hericium matures it becomes a little bit more obvious as exhibited on this mature block that's ready to be fruited and it is indeed solid and dense once hericium blocks have reached maturity they don't take long to start to prepare to fruit mushrooms what they first will do is start to shoot up a mat of aerial mycelium you'll often see this on the top surface of the block um if you have ambient Lighting in your incubation room that's where it's going to pop up if you had a bag that's super slanted um if your bag wasn't you know tight to the substrate uh uh you might see primordia uh beginning to form in some of those nooks and crannies but for the most part you're going to see a slowly developing aerial pillow of marshmallowy melium start to coat the top surface that will indeed mature to full-fledged Lion's M fruits that will get denser and denser and look more recognizable as baby mushrooms the longer it sits but basically as soon as you start to see that pillow of aerial melium coat the top surface of your block that's a good shorthand reference to know that it is ready to be brought into the fruit room the Laten Bank strain is pretty rapid as mentioned despite its wispy nature um we typically plan in our incubation scheduling for uh 12 days for it to be completely ready to be boxed up and shipped to a farm for Fring you have a little bit more of a grace period a substrate in general but with Lion's man um depending on the particulars respawning rate ambient temp recipe genetics you can expect something between 10 days if you're a speed demon um and it's relatively stable and fine uh to fruit with basically the same outcomes well beyond that point of 12 Days something like 16 17 18 days and it's still going to be at a point where that primordial mat at the top hasn't developed so far that it makes your fruiting complicated once you are ready to fruit this very vigorous Lon Banks Lion's main block you have a few different options they generally all involve cutting the bag as long as what you're going after is a typical recognizable Lion's main fruit sidebar if all you cared about was just Mass cuz you were processing it for uh tinctures or something like that you could just let it fruit in vitro set it and forget it Allah growing raii antlers without care for it looking like a big pillowy mass of marshmallows but assuming you're trying to fruit these to form healthy looking liines man fruits um you're going to be making a cut in all intents and purposes most Folks at least see the Merit in working with the natural tendency of lion's man to start to fruit in the plenum of the bag and for that reason the ideal often times is to intercept this bag from its incubation right when it's formed that pillowy mass but before they've kind of matured to recognizable fruits U cut the bag and then cut a slit across the top surface of the block not too deep um just a nice long slit sometimes with a cross is fine as well at the same time plenty of folks will cut on the long side of the bags the fat side of the bags Etc um but basically you're just going after your standard slit cut or X

25:14 cut like a lot of other varieties such as blue oyster Lion's man has a relatively wide um tolerance for uh different Fring temperatures one thing that most folks will see and have probably had some experience with is her isums in general tend not to do so well if it gets too hot for their liking and that extends to Fring um in really hot environments they're a little bit more prone to having uh bacterial infections and it's a little bit trickier to manage other environmental variables that interact with temperature like relative humidity and fresh air exchange um uh but generally speaking uh somewhere in the 55 to 6 5 F range is kind of the ideal uh for the latent Bank strain it is indeed a strain compared to other Lion's Mains such as pow that does prefer it ever so slightly on the cooler side might not perform as well as it gets warmer um somewhere in around 60° seems to be the sweet spot in my personal experience Lions main definitely don't do well if one of the environmental variables in your Fring room is off or inconsistent that's where you'll often see um sort of a popcorn cauliflower like formation on them as far as relative humidity is concerned uh like it a little bit more moderate often times folks will say slightly lower than what they're maintaining for oysters uh what you'll see with exceedingly High relative humidity if basically there's very little chance for moisture to Wick off the developing fruits that's where you'll often get uneven spine development and overall a fruit that looks like it has different chunks at different stages of development and big nasty ass spines drooping down on one side and a dense ball without any expression to it on the other half of the fruit um people tend to operate a little bit lower with relative humidity we've often seen somewhere in the uh upper 80s to very low 90s as a recommendation we've often heard to um people emphasizing a relative humidity swing for line main as being really beneficial for even uh fruit body development and getting basically a smooth surface to the block where there aren't those crenulations like the greaters of the moon and the spines develop at a relatively consistent rate as far as air exchanges are concerned Lion's man and the late and Bank strain is definitely one that won't do so well if there's insufficient fresh air exchange and or um excessive CO2 excessive CO2 whether that's because the room's hot and the blocks are respiring at a faster rate or if it's just densely packed you're just loading in blocks they're pressed up right against each other point being if these are having a hard time getting a constant constantly replenished supply of fresh air with high oxygen um you'll often see a lot of those same problems with unhealthy looking fruit body development our general recommendation does tend to apply having your CO2 Evac fan um you know program to start flushing out once you exceed about 800 or so parts per million of CO2 um until you get back down to Baseline atmospheric uh CO2 levels in the 450 range as far as lighting regimes in the fruit room are concerned Lion's man is most certainly fairly heavily light triggered species uh I'm not aware of folks who do a super precise lighting regime it's not as light dependent as other varieties such as myi but it definitely um is encouraged for a more robust pin set and and fruiting overall with solid ambient you know all Spectrum Lighting Lion Man is certainly a slower growing Variety in the fruit room compared to some others not absurdly long but in your typical low 60s uh fruiting environment with this particular strain uh the primordia are relatively slow to develop they take a long time to swell up in size to their Max potential uh Mass um after which you should ideally see even spine development as those spines elongate giving you that cue that they are getting ready to harvest the latent strain is known for very dense fruits overall they just have a shitload of Mass to them very dense and their uh spines tend not to uh swell up to quite the same size as many other strains and particularly compared to Wild Lion Man and furthermore they tend not to form that classic drooping down effect that you'll see with a lot of her isums they tend to just have very small spines uh

30:16 which is a nice quality for a lot of folks because it makes them kind of easier to handle and hold up after harvesting overall um I would say that on average you're looking at 14 to 20 days or so um until Harvest for Lion's man be careful when you're harvesting them too cuz they're very prone to bruising they have very soft tissue they can hold quite a bit of water in them and you can easily kind of tarnish the quality of your fruits by poor handling practices yeah thanks for checking out this pheno flick filmed on a beautiful day here in Gardener Maine in late summer um stay tuned for the next bit of content from MCO Wizards oh yeah this way yeah okay

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Cap N Stem, Lewiston, Maine. sales@capnstem.com, 207-317-9852.

Black Pearl Oyster Strains

PO-BO

Black Pearl Oyster, like most Pleurotus varieties, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content.

Incubation ranges from 14-21 days, depending on factors such as ambient incubation temp, spawn rate and substrate recipe. Unlike many other Pleurotus strains, Black Pearl Oyster does not pin immediately after colonization is complete, providing a grace period in which you can determine when to move your blocks into fruiting.

PO-BO prefers cool fruiting temps between 55-65° F, though can be fruited in warmer temps with mixed results. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. If fruited in cold temps, Black Oysters manifest the morphology that most cultivators have come to expect- king oyster-like stems and dark, speckled caps. If fruited in warmer conditions, black pearl manifests in morphology a bit more similar to blue oyster, though with fleshier stems.

These are also a very popular sale at farmers markets and the like. They have a mild nutty and umami flavor similar to other oyster strains.

Top fruiting has become increasingly popular with PO-BO which increases the yield and shows off the P. eryngii genetics inherent in its hybridization.

Check out our MycoWizards PhenoFlick on Black Oyster HERE!

All Strains Explained

Blue Oyster Strains

PO-CNS

This is our bestselling house strain of Blue Oyster. Like most Pleurotus varieties, it can thrive on a wide variety of substrate recipes. It is highest-yielding on our master's mix combo-pellets, hydrated to 61% total moisture content.

Incubation ranges from 7-14 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. To avoid stroma and other biological problems during incubation, ensure that the core temperature of your PO-CNS blocks do not exceed 80F at the core. This can be achieved by incubating at 65F.

Bring blocks into the cold storage or the fruit room immediately after incubation is complete, as this strain pins fast and furious. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. This strain of blue oyster prefers fruiting temperatures between 60-65° F. It maintains a vivid blue color and produces denser fruits of higher quality and a longer shelf life if fruited in cold temperatures. Yield typically ranges from 2½ -3½ lb per 10lb master’s mix block. It is known for very large cap size and tender stems all the way to their base, rendering the whole cluster marketable to a gourmet clientele.

This is a very versatile mushroom that will go good in many dishes such as stir fry, pasta, curry or even simply pan fried by themselves. This mushroom makes a great meat replacement. This strain has also been known to sell well at farmers markets.

PO-CHO

The 'chocolate' oyster is a blue oyster strain from China, sent to us by way of friends in Australia. At this point, it's been cultivated extensively by our farm customer base. It is less aggressive to pin compared with PO-CNS after colonization is complete. It yields very well, produces fruits of high quality (those with caps a bit smaller than a strain like POCNS), but thrives in warmer temps than the average blue strain and demonstrates some resistance to blotch and other bacteria. Its exceptional texture and culinary quality, as well as its slight brown hue to the caps, has made it very popular with chef and home grower alike!

PO-3044

PO-3044 is one of the more popular Blue Oyster varieties we offer. It is known for slightly smaller cap sizes than our house strain, PO-CNS, but still produces clusters of similar size.

PO-3044, like most Pleurotus strains, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content. Calcium carbonate supplementation can help to slightly increase yield and fruit quality. It is best to have a tight contact between the block and the cultivation bag, which helps to prevent premature pinning inside the bag.

Incubation timelines ranges from 7-14 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. To avoid stroma and other biological problems in incubation, ensure that the core temperatures of your blocks do not exceed the low 70s F.

Bring blocks into cold storage or the fruit room immediately after incubation is complete, as this strain pins fast. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. This strain of blue oyster prefers fruiting temperatures between 55-65° F, but can be fruited in slightly warmer conditions if necessary. It maintains a vivid blue color and produces denser fruit of higher quality and shelf life if fruited in cold temperatures. Yield typically ranges from 2½ -3½ lb per 10 lb master’s mix block. Great shelf life if fruited in cold conditions, shorter shelf life when fruited in warm conditions. A very predictable, flexible, and reliable strain overall. 

Just like the PO-CNS strain, this variety is a great addition to any fruiting room.

PO-3015

If you know, you know...some love it, some hate it. This Blue oyster strain is something that simply exists for the folks who have come to rely on it!

PO-KB

The PO-KB strain is a result of breeding carried out by Mossy Creek Mushrooms, this is a somewhat less predictable blue oyster strain, but an ideal choice for those with variable fruiting conditions and/or warm average fruiting temperatures.

Like most Pleurotus varieties, the PO-KB strain can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content.

Incubation ranges from 7-16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. To avoid stroma and other biological problems in incubation, ensure that the core temperatures of your blocks do not exceed the lower 70s F

Bring blocks into the fruit room immediately after incubation is complete, as this strain pins readily. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. This strain of blue oyster prefers fruiting temperatures between 60-70° F, but can be fruited in colder and semi warm conditions if necessary. It maintains a vivid blue color and produces denser fruit of higher quality and shelf life if fruited in cold temperatures. Yield typically ranges from 2 -3 lb per 10lb master’s mix block. It is known for average cap size but still produces very large clusters. Great shelf life if fruited in cold conditions, shorter shelf life when fruited in warm conditions.

Just like the PO-CNS strain, this variety is a great addition to all your favorite dishes; and any type of Blue Oyster tends to be in high demand if you're looking to sling the fungi!

PO-LOG

While this strain is not as high-yielding or high in quality, when compared to other blue oyster strains, it is still known for its overall ease in cultivation, resistance to bacterial blotch and other contaminants, and its exceptional shelf life. This phenotype certainly maintains the longest post-harvest shelf life of any blue oyster strain we carry, thus making it a great strain option for wholesaling to distributors.

Like most Pleurotus varieties, PO-LOG can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content.

Incubation ranges from 10-18 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe.

A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. This strain of blue oyster prefers fruiting temperatures between 55-65° F, but can be fruited in warmer conditions if necessary. Yield typically ranges from 2-2½ lb per 10lb master’s mix block. A very predictable, flexible and reliable strain overall.

Chestnut Strains

PA-CNS

The infamous and mighty Chestnut strain PA-CNS thrives on master’s mix, especially if pelletized (the pelletization process breaks down the oak, rendering it more bioavailable for a weak metabolizer like chestnut) hydrated to 61-63%.

Initial colonization takes 3 weeks on average, but we recommend that you let the blocks sit for 1 additional week to fully mature- the block will swell with caramel-colored secondary metabolites. This allows the mycelium time to more effectively digest its growing medium, which leads to a faster and larger pinset once introduced into fruiting. Similar to most varieties, avoid letting the internal temperature of your blocks exceed the upper 70s to avoid deleterious biological impacts. Be mindful that chestnut mycelium is more prone to mold contamination than most other common varieties.

Chestnut prefers fruiting temperatures between 55-65° F (12-18° C), if the temperature exceeds 65° it will likely not pin at all. High relative humidity (90-95% ) is recommended for fast and healthy pinning. This is a more intermediate species to work with, if the conditions are not just right you will have a hard time harvesting anything off of the block.

A deep cut into the block is highly recommended for a dense pinset and high yield. Pinset emergence takes longer with chestnut than most other common varieties- 14 to 21 days in most cases. Once pins emerge, it is a fairly rapidly growing mushroom. Harvest after veils break but before caps flatten. Though chestnut does not have a fantastic shelf life, it is a strikingly beautiful mushroom and often sells fast. Average yield ranges between 2 and 3lbs.

Chestnuts have a nutty and meaty flavor, great for many dishes like pasta, soup or as a pizza topping. They are also good for drying as this will improve shelf life.

Check out out MycoWizards PHenoFlick on PA-CNS HERE!

Enoki Strains

Golden Enoki FV-4600

Enoki is very tenacious and can grow on a variety of substrates, but we recommend master's mix for fastest growth and highest yields. Recommended moisture content is 60-63%, Calcium carbonate supplementation can help to slightly increase yield and fruit quality. It is best to have a tight contact between the block and the cultivation bag, which helps to prevent premature pinning inside the bag.

Enoki is fully colonized between 14-21 days in most circumstances. As with most varieties, enoki mycelium thrives with its interior temperature rests in the upper-70s Fahrenheit.

Enoki prefers cold fruiting temps, ideally 50-63° F. Some growers cold shock blocks for several days prior to inducing fruiting. Most growers top fruit enoki sometimes through scratching the top surface of the block. To encourage the most spindly spaghetti like form, let the pins form in vitro or fruit them in a high CO2 environment. If fruited in a regular fruiting environment with high oxygen levels, they will still be thin stemmed but with approximately dime-sized caps.

Enoki is sensitive to bacterial infection in the fruits, so avoid condensation settling on the fruits for a long period of time. Much like other common gourmet varieties, Enoki caps will flatten once they reach full maturity. So keep an eye on them to harvest before flattening for better storage life. FV 4600 can be quite high yielding and can be fruited multiple times with one block.

Enoki mushrooms are quite popular, they have a crunchy texture and umami flavor. They are good in a variety of dishes including soups, stir fry or even just by themselves.

White Enoki FV-1037

FV-1037 is a special order status strain. It is grown in the same conditions as Gold Enoki, however, your incubation and fruiting rooms need to be very on point as this is an overall weaker strain and needs exact conditions. The main appeal of the FV-1037 is the beautiful stark white color, as it was bred specifically for that purpose.

For substrate, we recommend master's mix for fastest growth and highest yields. Recommended moisture content is 60-63%, Calcium carbonate supplementation can help to slightly increase yield and fruit quality. It is best to have a tight contact between the block and the cultivation bag, which helps to prevent premature pinning inside the bag.

Enoki is typically fully colonized between 14-21 days in most circumstances. As with most varieties, enoki mycelium thrives with its interior temperature rests in the upper-70s Fahrenheit. Enoki prefers cold fruiting temps, ideally 50-63° F. Some growers cold shock blocks for several days prior to inducing fruiting. Most growers top fruit enoki sometimes through scratching the top surface of the block. To encourage the most spindly spaghetti like form, let the pins form in vitro or fruit them in a high CO2 environment.

Enoki is sensitive to bacterial infection in the fruits, so avoid condensation settling on the fruits for a long period of time. Much like other common gourmet varieties, Enoki caps will flatten once they reach full maturity. So keep an eye on them to harvest before flattening for better storage life.

If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

Gold Oyster Strains

PC-MM

Gold Oyster, like most Pleurotus varieties, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content.

Incubation ranges from 7-14 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. To avoid stroma and other biological problems in incubation, ensure that the core temperatures of your blocks do not exceed the low 70s.

Bring blocks into the fruit room immediately after incubation is complete, as this strain pins readily. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. This strain of Gold Oyster prefers immense flood lighting with fruiting temperatures between 65-70° F, but can be fruited in cooler conditions if necessary. It maintains a vivid color and higher yields when fruited in those warmer conditions. This strain can easily be fruited several times, but still has a high first flush yield. Its fruits develop rapidly; yield typically ranges from 2½ -3½ lb per 10 lb master’s mix block.

Pleurotus citrinopileatus is known for smaller cap size than other oyster species and for very delicate fruit tissue that is easily damaged. This PC-MM strain demonstrates stronger fruit tissue than average, while still maintaining a nice texture for gourmet cuisine. Mediocre shelf life. Fungus gnats and other insect pests are attracted by remnants of p. citrinopileatus fruits, so be sure to cut clean against the block when harvesting, and move the blocks to compost as soon as you are done flushing. A very predictable, flexible, and reliable strain overall.

Gold Oysters are desirable mainly because of their beautiful bright yellow color and notably nutty flavor.

King Oyster Strains

PE-KONG

King oyster, like most Pleurotus varieties, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content. It is best to have a flat top surface of your block and tight contact between the block and the cultivation bag, which encourages growth across the entire surface rather than along the edges of the block.

Incubation ranges from 14-21 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe.

Bring blocks into the fruit room immediately after incubation is complete, as king oyster pins readily. There are three typical pin initiation approaches- letting the pins form in vitro before cutting off the seal and/or top portion of the bag, immediately cutting off the seal and/or top portion of the bag and scratching the top surface of the block, or simply cutting off the seal and/or top portion of the bag. Some farms like to form a casing layer (such as with peat moss and hydrated lime) for the fruits to emerge from. All have their merits and depend on the fruiting environment and grower preference. King oyster prefers cold fruiting temperatures between 50-60° F. Rapid pin growth and ideal morphology are encouraged through exposure to blue lighting; full spectrum LED is fine, if not too strong. Its fruits develop rapidly; yield typically ranges from 2-2.5 lb per 10lb master’s mix block and boast an excellent shelf-life.

King Oysters are a delicious and meaty mushroom, a great option as a meat replacement.

Check out our King Oyster Cultivation Deep Dive on our MycoWizards page!

PE-2603

PE2603 tends toward more uniformly medium-sized fruits with a pale, beige hue to the caps, while PEKONG demonstrates much more variance in fruit size with a stronger granite hue to the caps.

King oyster, like most Pleurotus varieties, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content. It is best to have a flat top surface of your block and tight contact between the block and the cultivation bag, which encourages growth across the entire surface rather than along the edges of the block.

Incubation ranges from 14-21 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe.

Bring blocks into the fruit room immediately after incubation is complete, as King Oyster pins readily. There are three typical pin initiation approaches- letting the pins form in vitro before cutting off the seal and/or top portion of the bag, immediately cutting off the seal and/or top portion of the bag and scratching the top surface of the block, or simply cutting off the seal and/or top portion of the bag. Some farms like to form a casing layer (such as with peat moss and hydrated lime) for the fruits to emerge from. All have their merits and depend on the fruiting environment and grower preference. King oyster prefers cold fruiting temperatures between 50-60° F. Rapid pin growth and ideal morphology are encouraged through exposure to blue lighting; full spectrum LED is fine, if not too strong. Its fruits develop rapidly; yield typically ranges from 2-2.5 lb per 10lb master’s mix block and boast an excellent shelf-life.

King Oysters are a delicious and meaty mushroom, a great option as a meat replacement.

Check out our King Oyster Cultivation Deep Dive on our MycoWizards page!

PE-REX

  • Demonstrates higher blotch resistance and overall vigor
  • Smaller, more attractive caps
  • Much softer texture than other strains, great in a gourmet context
  • More even fruit body size, easier to grade
  • Similar yield to other commercial strains such as KONG and 2603
  • Slightly slower to pin and harvest than KONG, by approximately one week

Lions Mane Strains

HE-CNS

HE-CNS is our go to house strain of Lion's Mane. HE-CNS produces the highest yield on master’s mix. We strongly recommend a final block moisture content of 60%; a moisture content even slightly exceeding that tends to lead to problems during incubation and fruiting for lion’s mane. In turn, insufficient moisture content often leads to issues with mold contamination and overall poor colonization of the block. Lion’s mane does equally well with ultrapasteurization and sterilization.

Incubation ranges from 8 to 16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. Similar to most varieties, avoid letting the internal temperature of your blocks exceed the low 70s internally. Be mindful that Lion’s Mane mycelium is prone to myriad problems if it overheats and that it is more prone to mold contamination than most other common varieties.

Lion’s Mane prefers standard fruiting temperatures between 55-65° F (12-18° C). A high air exchange rate (lots of oxygen-rich air) and consistent relative humidity are ideal for good fruit development. A standard x-cut or slit in the bag is the recommended pinset initiation technique; many farms make their cut on the top surface of the block, where lion’s mane readily fruits on its own accord. Lion’s mane fruits develop at a relatively slow rate but grow to incredibly large size and weight. Average yield is quite high- 2½ to 3½ lb, with potential for even more with subsequent flushes of the same block. This strain is known for dense, club-like fruits with small spines, providing greater resistance to bruising and damage during handling/cold storage thus making it an eminent wholesaling mushroom.

Lion's Mane is not only a great versatile ingredient, it is also said to have many medicinal properties.

Check out our MycoWizards PHenoFlick on HE-CNS Here!

HE-POW

The HE-POW strain is different than typical Lion's Mane as it has demonstrated higher heat tolerance than other strains and is often the preferred strain by farms in hot climates and/or hot seasons.

HE-POW, like most Lion's Mane strains, produces the highest yield on master’s mix, but is easier to grow without issue on a lower-supplementation recipe, such as 65-70% hardwood and 30-35% wheat middlings/soy hulls. Regardless, we strongly recommend a final block moisture content between 59-62%; a moisture content even slightly exceeding that tends to lead to problems during incubation and fruiting for lion’s mane. In turn, insufficient moisture content often leads to issues with mold contamination and overall poor colonization of the block. HE-POW does equally well with ultrapasteurization and sterilization.

Incubation ranges from 8 to 16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. Similar to most varieties, avoid letting the internal temperature of your blocks exceed the low 70s to avoid deleterious biological impacts; be mindful that lion’s mane mycelium is prone to myriad problems if it overheats, such as mold and bacterial contamination.

A standard x-cut or slit in the bag is the recommended pinset initiation technique; many farms make their cut on the top surface of the block, where it readily fruits on its own accord. Lion’s mane fruits develop at a relatively slow rate (14-21 days) but grow to an incredibly large size and weight. Average yield is quite high- 2½ to 3lb or more per 10lb master’s mix block, with potential for even more if fruited multiple times per block.

This strain is known for flashier fruits with more exposed spines, with excellent visual appeal while still maintaining wholesale production standards.

HE-LP

The fruit quality of this strain is not quite as gourmet as other Hericium strains offered by Cap N’ Stem, but its flexible cultivation parameters makes it a worthwhile consideration for some farms.

Lion’s Mane produces the highest yield on master’s mix, but is easier to grow without issue on a lower-supplementation recipe, such as 65-70% hardwood and 30-35% wheat middlings/soy hulls. Regardless, we strongly recommend a final block moisture content between 59-62%; a moisture content exceeding that tends to lead to problems during incubation and fruiting for lion’s mane, especially bacterial infections and subsequent pooling of secondary metabolites. In turn, insufficient moisture content often leads to issues with mold contamination and overall poor myceliation of the block. Lion’s mane does equally well with ultrapasteurization and sterilization.

Incubation ranges from 8 to 16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. This strain is slightly more tolerant than other Hericium strains of varying moisture content in the block as well as varying incubation temperatures, making it a safe choice for farms with an inconsistent incubation environment.

Lion’s Mane thrives with lots of fresh air exchange and abundant oxygen levels, also ensure that you maintain high relative humidity without allowing condensation settling too long on the fruits, as lion’s mane is prone to both desiccation and bacterial rot. A standard x-cut or slit in the bag is the recommended pinset initiation technique. Many farms make their cut on the top surface of the block, where lion’s mane readily fruits on its own accord. Lion’s Mane fruits develop at a relatively slow rate (14-21 days) but grow to incredibly large sizes and weight. Average yield is less than other Lion’s Mane strains- 2 to 2½  lb- with potential for more if fruited multiple times per block.

HE-A

HE-A is a special order status strain. It is a wild clone from Quebec. We have not done much production with this strain so a lot of variables are still unknown. The main reason HE-A is special is it has vigorous and dense mycelium, much stronger and flexible than most other Lions Mane strains; This makes it a good contender if you have unstable fruiting conditions.

As this is a wild clone, the fruits of the HE-A look wild and spiny compared to regularly cultivated Lions Mane; which typically appear as a more dense round shape.

We do not have any average yield data as we have not brought this strain into our regular rotation. If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

HE-9514

HC-FF

HC-FF, also known as Combtooth or Hericium Corraloides is a commercial phenotype that hails from Funga Farm. The main difference between the strains is morphology; While the typical Lions Mane forms in multiple ball like fruits, the Combtooth has fruits more akin to a coral mushroom, very spread out and textured.

HC-FF produces the highest yield on master’s mix, but is easier to grow without issue on a lower-supplementation recipe, such as 65-70% hardwood and 30-35% wheat middlings/soy hulls. Regardless, we strongly recommend a final block moisture content between 59-62%; a moisture content exceeding that tends to lead to problems during incubation and fruiting for Combtooth, especially bacterial infections and subsequent pooling of secondary metabolites. In turn, insufficient moisture content often leads to issues with mold contamination and overall poor myceliation of the block. Combtooth does equally well with ultrapasteurization and sterilization.

Incubation ranges from 8 to 16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe. When compared to Lions Mane, HC-FF has a much denser mycelium during its colonization of a substrate block as well as spawn. It is less likely to autofruit in the high CO2 environment of a sealed XLS-A bag.

HC-FF thrives with lots of fresh air exchange and abundant oxygen levels, also ensure that you maintain high relative humidity without allowing condensation settling too long on the fruits, as Combtooth is prone to both desiccation and bacterial contamination. A standard x-cut or slit in the bag is the recommended pinset initiation technique; many farms make their cut on the top surface of the block, where Combtooth readily fruits on its own accord.

Typical yield ranges from 2 to 3 lbs. Depending on usual fruiting room factors such as lighting, oxygen levels and moisture content.

Check out our Mycowizards PhenoFlick on HC-FF HERE!

Maitake Strains

GF-494

GF-494 is a special order status strain. It has a slightly slower development rate when compared to other Maitake strains, however, It also has a slightly higher yield and tends to be more durable of a strain which makes it a great option for wholesale farmers.

As with the GF-9827, this is a particular strain when it comes to fruiting conditions; 65° F is recommended for incubation and fruiting. Be sure not to disturb the block as this will likely disrupt the growth of your mushrooms. The GF-494 is less flexible of a strain so all of your conditions should be on point.

If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

GF-9827

Maitake prefers a lower supplementation rate than standard masters mix. Something along the lines of 60-70% sawdust/hardwood pellets & 30-40% supplement. A moisture content between 60-63% is recommended to accommodate its longer timeframe in incubation. It is best to have a flat top surface of your block.

Initial colonization of the block will take about 3-4 weeks in most cases, but let the blocks remain in incubation as primordia develop in vitro. Let those primordia get as large as possible in incubation. Initial ‘blob-like’ primordia begin to develop ‘fingers’; this is a clear visual indication that the crop’s time in incubation is complete. Overall, incubation averages 3-4 weeks and primordia development averages 3-5 weeks. Extensive lighting over the top surface of the blocks is extremely helpful to encourage primordia to form along the entire top surface, rather than just along the sides of the top surface, which tends to occur in low-light conditions. Cool spectrum lighting is superior to warm spectrum for healthy primordial development. Maitake seems to have a very wide range in which it will grow, both in incubation and fruiting. As with most varieties, the speed is much greater in warm conditions, and the mushroom quality is greater in cool conditions. Temperature stability is extremely important for successful maitake cultivation. On average, growers tend to cultivate this strain at 65° F for incubation and fruiting.

Cut off the seal to leave a tall plastic collar around the developing fruits, and cut slits on the sides of the bottom of the collar to allow CO2 to flush out. Like any variety, Maitake requires fresh air exchange but is also prone to drying out, so it is best to position the blocks at a slight angle on your fruiting racks/shelves and have a collar that is as high as possible. In hot fruiting conditions, this is especially the case, whereas in cold fruiting conditions you will want to ensure that water doesn't pool inside the collar. For maximum storage life, harvest the fruits right when pores manifest on the undersides of the fronds. For maximum volume, wait to harvest until fruits have begun to produce spores.

As this species is more advanced than most, it is important to have extra consideration in fruiting conditions. Many growers have produced mediocre maitake (very short fronds, about halfway between 'blobtake' and healthy looking maitake) because they didn't have enough patience. Patience is key, especially in regard to letting primordia develop in vitro. If you allow the primordia as much time to develop as possible in vitro, you will see a higher yield, healthier mushrooms, better aroma.

Maitake will stop growing if disturbed too much. This is one of the main considerations for letting the blocks acclimate to the fruiting room before cutting off the seal. The principle of avoiding disturbance applies to other aspects of cultivation- avoid knocking the blocks, and avoid fruiting them in a fruit room with heavy spore load from other varieties (both may lead to growth stopping).

Maitake is said to have a rich earthy flavor with a hint of spice.

Phoenix Oyster Strains

PP-LOG

PP-LOG has been our go to Phoenix oyster strain for a decade. Also referred to as Italian Oyster, Pleurotus Pulmonarius loves the heat and fruits best between the temp range of 60 and 70F.

When it comes down to producing substrate for this variety it is typical to all the other standards of oysters, Masters Mix with 60-63% moisture content. On a 10lb block of substrate keep your incubation temps down around 66F to prevent any bacterial contamination that can proliferate into blotch once introduced into fruiting.

PP-2204

PP-2204 comes from Mycelia BVBA and has been a runner up to our PP-LOG strain for a few years. Also referred to as Italian Oyster, Pleurotus Pulmonarius loves the heat and fruits best between the temp range of 60 and 70F.

When it comes down to producing substrate for this variety it is typical to all the other standards of oysters, Masters Mix with 60-63% moisture content. On a 10lb block of substrate keep your incubation temps down around 66F to prevent any bacterial contamination that can proliferate into blotch once introduced into fruiting.

Pink Oyster Strains

PD-1

Pink Oysters can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content. It is best to have a tight contact between the block and the cultivation bag, which helps to prevent premature pinning inside the bag.

Incubation ranges from 10-16 days, depending on factors such as ambient incubation temp, spawn rate, and substrate recipe.

Bring blocks into the fruit room immediately after incubation is complete, as this strain pins all over the block fast. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. Pink oysters are a tropical strain that prefers fruiting temperatures between 70-80° F with humidity levels between 85-95%. It maintains a vivid pink color if grown with slight light exposure and in their preferred temp range, and can produce thick meaty fruits or thin delicate fruits depending on growing conditions. This strain can easily be fruited several times, but still has a high first flush yield. Its fruits develop rapidly; yield typically ranges from 2½ -3 lb per 10 lb master’s mix block. The nice part about PD-1 is it can be fruited through the winter months if the temps in your fruiting facility stay in the low to middle 60s.

Pink Oysters are known to have a very short life. They also have a meaty texture and a notably "seafood" flavor.

Pioppino Strains

AA-CNS

Pioppino is a relatively delicate mycelium. It obtains its highest yields on masters mix, ideally with a hardwood as its substrate base. For the smoothest colonization and easiest success, some growers cultivate pioppino on recipes similar to shiitakes substrate. Much like other delicate varieties, if pioppino is grown on substrate with insufficient moisture content, its mycelial growth rate is drastically inhibited and its hyphae are less robust and defined. If grown with excessive moisture content bacterial contamination easily occurs. Standard 60-63% moisture content is recommended.

Pioppino takes 18-22 days to fully colonize and be ready to fruit on average. indirect light exposure in incubation encourages more vigorous colonization of the block. When pioppino is ready to fruit cloud like plumes of mycelium form on the top of the block giving way to microdots of a yellow metabolite that forms into primordia. These pins can form on the exterior of the block so its best to maintain tight contact between plastic and block to encourage top fruits. If you catch the block before pillowy mycelium forms but the block is full colonized you can remove the air from the plenum with a small cut at the top of the bag and refrigerate at 34F for several weeks. After refrigeration, a side cut similar to oysters or lions mane will provide a successful and robust flush.

Pioppino prefers warm fruiting temperatures between 65-75 degrees but will fruit in cooler temps as well, just more slowly. It is highest yeilding when fruited from the top of the block. Once pins are formed they grow at a fast rate and will be ready to harvest within 7-10 days on average.

For the best balance of storage life and yield, harvest just when the veils are beginning to show signs of cracking and separating from the stem. This strain of Pioppino is known for mostly even, medium sized fruits. Its yield, while not exceptional, still falls within the range of a commercially viable first flush and outperforms other Pioppino strains that Cap N’ Stem has worked with.

The Pioppinos have a nutty and slightly sweet flavor. It is a popular mushroom in the culinary world.

Check out our MycoWizards PhenoFlick on fascinating strain HERE!

Reishi Strains

GLZ-9724

Reishi species are incredibly tenacious and will thrive on a wide variety of substrate recipes. Masters mix works quite well and allows for high yields. Standard moisture content of 60-63%. If you plan on fruiting antlers in vitro, be sure to have as large a plenum in the bag as possible to provide maximum amount of space for antlers to grow. 

Reishi typically requires 10-16 days for full colonization. Reishi is a strong competitor and will outcompete most contaminants if they're not too prevalent. If you plan to fruit antlers in vitro, set them and forget them, ideally with good light exposure to stimulate faster fruit growth. If you plan to fruit conks, move them into your fruit room as soon as you see either a swelling of secondary metabolites and/or myelination along the exterior of the substrate.

While Reishi myceliates very fast, its fruits grow at a very slow, steady rate. Depending on context, reishi fruits reach maturity anywhere between 3-6 months; some cultivators extend their growth beyond that. Some strains are bred specifically for antler morphology, others for conk, and others are flexible. You can grow antlers in vitro or in a fruiting space with artificially elevated CO2 levels. If you want to grow conks, cut the bag in a similar fashion as you would oysters; primordia will quickly manifest. For conks, maintain a standard fruiting room environment- around 90% relative humidity and the usual 450-800 ppm CO2. This will encourage the organism to continue growing fruit body size rather than sporulating. Ideally, harvest before the mushrooms sporulate, as Reishi spores both contain medicinal potency and are very virulent and irritating to the respiratory system (and your equipment!).

Reishi is a great mushroom for tinctures as they are said to have many medicinal properties.

Check out our MycoWizards Deep Dive on the History Of Reishi HERE!

GM-CNS

GM-CNS is an incredibly tenacious species and will thrive on a wide variety of substrate recipes. Ganoderma Multipileum grows faster and antlers quicker than Ganoderma Lingzhi with less dense fruits in a pillowy zig zag fashion depending on the light spectrum. Masters mix works quite well and allows for high yields. Standard moisture content of 60-63%. If you plan on fruiting antlers in vitro, be sure to have as large a plenum in the bag as possible to provide maximum amount of space for antlers to grow. 

Reishi typically requires 10-16 days for full colonization. Reishi is a strong competitor and will outcompete most contaminants if they're not too prevalent. If you plan to fruit antlers in vitro, set them and forget them, ideally with good light exposure to stimulate faster fruit growth. If you plan to fruit conks, move them into your fruit room as soon as you see either a swelling of secondary metabolites and/or myelination along the exterior of the substrate.

While Reishi myceliates very fast, its fruits grow at a very slow, steady rate. Depending on context, reishi fruits reach maturity anywhere between 3-6 months; some cultivators extend their growth beyond that. Some strains are bred specifically for antler morphology, others for conk, and others are flexible. You can grow antlers in vitro or in a fruiting space with artificially elevated CO2 levels. If you want to grow conks, cut the bag in a similar fashion as you would oysters; primordia will quickly manifest. For conks, maintain a standard fruiting room environment- around 90% relative humidity and the usual 450-800 ppm CO2. This will encourage the organism to continue growing fruit body size rather than sporulating. Ideally, harvest before the mushrooms sporulate, as reishi spores both contain medicinal potency and are very virulent and irritating to the respiratory system (and your equipment!).

Reishi is a great mushroom for tinctures as they are said to have many medicinal properties.

Check out our MycoWizards Deep Dive on the History Of Reishi HERE!

Shiitake Strains

LE-KOM

LE-KOM is much like any other Shiitake strain except it has a faster incubation rate, this is a good strain for wholesale farmers. Shiitake in general requires a less-rich growing medium than other varieties; the standard recipe is 20-30% wheat bran/middlings, 70-80% oak/harwood, hydrated to 63-65%. It prefers sterilized growing media rather than pasteurized growing media, though both can be successful.

Initial colonization takes 2-3 weeks; total time to fully browned maturity ranges from 7-9 weeks- this strain is exceptionally fast, relative to other shiitake strains and extremely forgiving. To ensure healthy popcorning, rather than blistering, ensure that you maintain stable ambient temperatures during incubation. To ensure proper browning, allow for even all spectrum light exposure to the blocks, even if indirect. To avoid overheating and its cataclysmic associated issues, as well as premature pinning in vitro, ensure that the core temperatures of your blocks do not ever exceed the low 70s, even for short time intervals. This strain has proven to be reasonably tolerant of variable substrate moisture content, but it is best practice to stick within the recommended 63-65% MC range and to avoid any standing water inside the cultivation bag.

This strain performs reasonably well through a wide temperature range, though 55-70° F is recommended for highest quality fruits and shelf life. Cold shocking is helpful to initiate a fast and robust pinset but is optional. It mostly produces medium-size caps of good quality with a smaller amount of large-size caps and few petite caps. If cultivated on 10lb blocks, it tends to produce a higher amount of large caps than if cultivated on 5 lb blocks. Its fruits develop rapidly and are easy to cultivate, as with most shiitake strains. For the highest quality, harvest soon after the veils break. For highest yield, allow the caps to swell with water as they flatten (this results in poor quality and shorter shelf life). Its stems tend to be fairly fleshy and marketable. Average yield typically ranges between 2½-3lbs per 10lb block.

Shiitakes in general are great mushrooms for soups, sauces and stir fry. They are one of the most in demand mushrooms in the US right now.

LE-321

LE-321 is a special order status strain from northwest mycological consultants. It is a classic shiitake strain and requires all the same care. The standard substrate recipe for Shiitakes is 20-30% wheat bran/middlings, 70-80% oak/harwood, hydrated to 63-65%. It prefers sterilized growing media rather than pasteurized growing media, though both can be successful. Incubation and fruiting temp should be around 60° F. It is lower yielding than other commercial strains but produces very gourmet fruits.

If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

LE-3790

LE-3790 is our most common shiitake in substrate and spawn sales. Shiitake in general requires a less-rich growing medium than other varieties; the standard recipe is 20-30% wheat bran/middlings, 70-80% oak/harwood, hydrated to 63-65%. It prefers sterilized growing media rather than pasteurized growing media, though both can be successful.

Initial colonization takes 2-3 weeks; total time to fully browned maturity ranges from 11-14 weeks. To ensure healthy buckling, rather than popcorning, ensure that you maintain stable ambient temperatures during incubation. To ensure proper browning, allow for some light exposure to the blocks, even if indirect. To avoid overheating and its cataclysmic associated issues, as well as premature pinning in vitro, ensure that the core temperatures of your blocks do not ever exceed the low 70s, even for short time intervals.

This strain prefers fruiting temperatures between 55-66° F, in which it will produce its largest, highest quality caps, but can be fruited in warmer conditions as well, in which its yield will be comparable but its cap size will trend smaller. Cold shocking is helpful to initiate a fast and robust pinset but is optional. If cultivated on 10 lb blocks, it tends to produce a higher amount of large caps than if cultivated on 5 lb blocks. For highest quality and shelf life, harvest soon after the veils break. Its stems tend to be fairly fleshy and marketable. LE 3790 boasts the highest average yield of our shiitake strains, typically between 3-4  lbs. 

For more info on 3790 check out ourMycoWizards PhenoFlick HERE!

LE-3782

The OG, The strain to get the small cultivators of the US started back when Aloha Medicinals brought it in from Mycelia BVBA.

While the caps are small the hotter it gets, the cooler weather during fruiting will produce quite nice sized medium cap with a relatively thin outer skin.

So long as incubation temps are kept around 66F for a 10lb block, your sub will run, buckle and brown in under 10 weeks unlike 3790 which can take a bit longer.

While most folks don't cultivate 3782 anymore, it still holds a solid spot in our hearts as being the shiitake strain that made profitability possible!

LE-JC

Shiitake in general requires a less-rich growing medium than other varieties; the standard recipe is 20-30% wheat bran/middlings, 70-80% oak/harwood, hydrated to 63-65%. It prefers sterilized growing media rather than pasteurized growing media, though both can be successful.

Initial colonization takes 2-3 weeks; total time to fully browned maturity ranges from 9-12 weeks. To ensure healthy bucking, rather than popcorning, ensure that you maintain stable ambient temperatures during incubation. To ensure proper browning, allow for some light exposure to the blocks, even if indirect. To avoid overheating and its cataclysmic associated issues, as well as premature pinning in vitro, ensure that the core temperatures of your blocks do not ever exceed the low 70s for even a short time intervals.

LE-JC performs reasonably well through a wide temperature range, though 55-65° F (12-18° C) is recommended for highest quality fruits and shelf life. Cold shocking is helpful to initiate a fast and robust pinset but is optional; smacking the blocks is also effective. It tends to produce mostly medium-to-large caps and few petite caps. Its fruits are of excellent quality with nice ornamentation, less water weight and more flesh weight than most strains, woody stems that allow for quick and easy harvesting, and good shelf life. For highest quality, harvest soon after the veils break. For highest yield, allow the caps to swell with water as they flatten (this results in poor quality and much shorter shelf life). Average yield ranges between 2-2½ lb per 10lb block.

Beech Mushroom Strains

HT-1

Brown Beech belongs to a small genus known as Hypsizygus. It produces the highest yield on master’s mix, hydrated to 60-63% total moisture content.

Brown Beech is typically fully colonized at 3-4 weeks, however incubation ranges from 4-5 weeks as you should let them sit for a while after fully colonized. Brown Beech does not like disturbances once the mycelium is connecting, this may result in poor fruiting; so make sure once it is in incubation it stays there until pins form in bag before bringing to fruit room. This strain produces best when cold shocked, either overnight or up to a week in 34 F-40 F. This stresses the mycelium into production of fruit.

Brown Beech prefers a temperature of 60 F, relative humidity 85-92% with a dry fogging system to keep water droplets from setting on the mushroom pins or heads. Brown Beech is highly susceptible to rose comb so take care to not let water settle on the caps. A standard x-cut or slit in the bag, across the top just above the filter patch, is the recommended pinset initiation technique; alternatively, slit the sides down to the substrate to release more Co2.

Brown Beech has a a lightly sweet, savory and nutty flavor, and subtly crunchy texture. A typical yield for this strain is about 2 pounds.

HT-4780

White Beech HT-4786

Cauliflower Strains

SA-ET

SA-ET is a special order status strain. It is a wild clone from Texas and is purely experimental and can only be ordered as a culture at the moment.

SC-9641

SC-9641 is a special order status strain. It is a Mycelia clone from Europe and is purely experimental and can only be ordered as a culture at the moment.

Chicken of the Woods Strains

LS-FF

LS-FF is a special order status strain. It is a wild clone from Denmark and is purely experimental and can only be ordered as a culture at the moment.

Cordyceps Strains

CM-666

CM-777

Nameko Strains

PN-CNS

PN-CNS is a special order status strain. We have not done much production with this strain so a lot of variables are still unknown, here is what we do know: The Nameko has a slow growth rate, it is of the family Pholiota, same as the Chestnut, and therefor grows in a similar fashion.

This strain prefers cool temps and high humidity for pinning. We do not have any average yield data as we have not brought this strain into our regular rotation.

Nameko has a very viscous outer layer which makes it a great mushroom for thickening sauces and soups with that umami flavor.

If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

Purple Mukitake Strains

PS-MU

PS-MU is a special order status strain. It is purely experimental and is only available as a culture for the moment.

Turkey Tail Strains

TV-442

White Oyster Strains

PO-SNOW

PO-SNOW produces stark-white, beautiful clusters with average quality in a gourmet context. It is known for a tendency toward small cap size.

White Oysters, like most Pleurotus varieties, can thrive on a wide variety of substrate recipes. It is highest-yielding on master's mix, hydrated to 60-63% total moisture content. Calcium carbonate supplementation can help to slightly increase yield and fruit quality. It is best to have a tight contact between the block and the cultivation bag, which helps to prevent premature pinning inside the bag.

Incubation ranges from 8-14 days, depending on factors such as ambient incubation temp, spawn rate and substrate recipe.

Prefers cool fruiting temps between 50-60° F, though can be fruited in colder and warmer temps with mixed results. A standard x-cut or slit through the bag and into the substrate (no more than ½”) is the recommended initiation technique. A typical yield ranges between 2-2½ lbs over two flushes. 

PO-SS

PO-SS is a special order status strain. We do not have a lot of data on this strain as we have not brought it into our regular rotation. From the few tests we have done, we know that this strain can be unpredictable and displays variability in growth patterns. This strain prefers cool fruiting temps between 50-60° F, though can be fruited in colder and warmer temps with mixed results. 

PO-SS, if you can successfully fruit it, produces beautiful cream colored fruits with scalloped edges.

If you would like to try this strain be sure to write *Special Order* at the bottom of your Spawn Form.

PO-MOP

special order status

PO-ELM-A

more yellow caps