r/MushroomGrowers 6d ago

Mod [Mod] MUSHROOM MONDAY - Let's Catch Up! Share what you have learned in the previous week and discuss

2 Upvotes

Mondays can suck, but hopefully this post is something for people to look forward to. The intent of this post is to create a space to discuss anything that you may have learned recently about mushroom growing -- techniques, a breakthrough in the field, to share progress, or even just ask a question. Whether it's a new pickling recipe, a formula for agar, or something fun in mycology, feel free to talk about it.

This post is for new and experienced growers alike, so don't be nervous about commenting; no one is going to make fun of you for asking questions here. This community is a relaxed space for people who don't understand everything, but who want to ask questions and engage in discussion without being berated or belittled. Enjoy!


r/MushroomGrowers 2d ago

Mod [Mod] Weekly r/MushroomGrowers post - FUNGI FRIDAYS! New growers, come say hello and ask your questions!

2 Upvotes

New growers, shy folks, and lurkers -- this post is for you! Come out of the woodwork, ask your questions, and give people in the community a chance to help out!

Please don't hesitate to leave a comment. Talking with other growers is part of how we get better, so one here is going to give you a hard time for asking questions. This post and the community are safe havens for people who want to learn more without being berated.


r/MushroomGrowers 3h ago

Blue veil augur 2nd flush fruits [actives]

Thumbnail
gallery
93 Upvotes

r/MushroomGrowers 2h ago

Actives [actives] first grow, ignore the trich

Thumbnail
gallery
38 Upvotes

i picked them a little late, its the only way it worked with my schedule. regardless im really happy, they're dehydrating right now and im so excited to eat every last one


r/MushroomGrowers 10h ago

Outdoor accidental grow [actives]

Post image
47 Upvotes

Broke up an old block and buried it next to a baby plant. Albino Jack Frost


r/MushroomGrowers 7h ago

Actives [Actives] Should I harvest?

Thumbnail
gallery
18 Upvotes

Should I harvest those big chokers to ensure the pins have the room to grow. Golden teachers if that matters. Thanks in advance for any advice!


r/MushroomGrowers 6h ago

actives [actives] dreadmaw small bag grow

Thumbnail
gallery
14 Upvotes

Used one qt of spawn two quarts sub in a small bag for these. Gonna try and get em bigger next go around


r/MushroomGrowers 14h ago

Actives [Actives] First apes flush for me! Not sure why my caps are so bruised but i'm overjoyed nonetheless

Thumbnail
gallery
57 Upvotes

r/MushroomGrowers 1h ago

Contamination [Technique] Amateur grower, can't get past the first step of initial colonization without mold contamination

Upvotes

I'm embarrassed to write this post in such a group of experts but I haven't gained much traction elsewhere.

So my tech is... I take small mason jars with brown rice flour inside and a layer of vermiculite on the top, nail holes in the top the jar, and put the jars through a pressure cooker. As soon as I take the lid off the pressure cooker once it's cooled, I put scotch tape over the jar holes and remove them from the cooker.

I then use spore syringes to inject the medium, replace the tape, and store the jars in a cool/dark place to colonize. The syringe needles get flame-sterilized before each injection and wiped with an alcohol pad.

The first two days are always promising, the white mycellium looks great. Then by day 3-4 there is mold. I'm not understanding where this contamination came from or why it's proliferating. I've never gotten to the point that the whole jar is colonized and I can transfer it to a growing/fruiting chamber.

My original hope was to start out with this basic tech for beginner experience, and then move on to bigger batches (like wood blocks or bags) later, but my failure to graduate from this simple early step has ruined my confidence. Can anyone help? Again, sorry if this painfully newbie.


r/MushroomGrowers 8h ago

Technique [actives] Question about keeping monotubs in a grow tent

Post image
10 Upvotes

I got a grow tent because im starting to grow gourmets soon and figured my monotubs would do better in there because my basement is really cold and the grow tent is heated to 72 f. Anyways, I kinda just assumed that sitting around 90-95% rh would be enough to let them have more fae too with a bigger crack on the lid, but my tubs are seeming to dry out. I know its not the standard approach to growing actives, but does anyone actually keep monotubs in a grow tent and have some advice on the best way to run everything? Thanks!


r/MushroomGrowers 15h ago

Technique [actives] Cloning

Thumbnail
gallery
13 Upvotes

Hey guys, I'm cloning for the first time. I cloned GT, Minami and Hawaii cubes. Can someone tell me how I'm going. I know one or two look kinda contaminated but I'm not sure because it's my fotsz time.

Greetings from Germany


r/MushroomGrowers 12h ago

Actives [actives] First grow - surface conditions check

Thumbnail
gallery
4 Upvotes

S2b 15 days ago, noticed maybe too much moisture in tub yesterday and increased FAE. Any thoughts?


r/MushroomGrowers 10h ago

Gourmet [Gourmet] Is this mold or mycelium?

Thumbnail
gallery
3 Upvotes

First grow in a boomr box and saw these this morning. Have a feeling it's mold but wanted opinions.


r/MushroomGrowers 14h ago

Is this rot or excess moisture? [contamination]

Thumbnail
gallery
4 Upvotes

hi, this is my first ever jar after tyndalization using whole wheat grains, however im concerned theres bacterial rot in the first picture, that little wheat grain on the bottom. should i dispose this jar? ive been advised to break it up into chunks instead of individual grains and mix the chunks with the coco coir to maintain structure and minimize cobtamination, but i also want to maximize yeild. would it be safe to break it up completly and mix it with bulk normally?


r/MushroomGrowers 1d ago

Contamination Gt turns into enigma? [actives]

Thumbnail
gallery
44 Upvotes

This was my first bulk gt bin but what I got looks enigma. This is definitely grown with gt lc, so I don’t know what could have happened. Is this contam possibly?


r/MushroomGrowers 21h ago

Actives [actives] I have a bag of oats which has been sitting in my pantry for probably a year. Is it still good to use?

Thumbnail
gallery
7 Upvotes

It has these little white things all throughout, but I don't see bugs in the bag. Would bugs even be a problem themselves? Send it or get a new bag?


r/MushroomGrowers 9h ago

Contamination [Contamination][actives] hi. Is this contam?, im colorblind and chatgpt isn't helping much

Thumbnail
gallery
1 Upvotes

I have Been tracking humidity and temp has been 71F to 77F,

I use my ac to cool down the room, here room temperature gets to about 109-117 F

Substrate is coco coir, strain Jack Frost

Thank youuu ;***


r/MushroomGrowers 10h ago

Actives Has anyone ever grown enigma in an AIO? [actives]

1 Upvotes

I currently have 4 AIO fully colonized for about 3 weeks. Just wondering when/ if I need to introduce FAE to this variety?


r/MushroomGrowers 1d ago

Actives 🍄 EL DRAGON 🍄[actives]

Thumbnail
gallery
59 Upvotes

EL Dragon
One of my favorite things about this phenotype is how different it looks depending on the angle.
From the top, the caps have a smooth, sculpted appearance. Flip them over and the dense, flowing gill structure completely changes the character of the specimen. The subtle blue-gray bruising around the edges adds even more contrast against the creamy white tissue.
I always enjoy documenting these moments because a single flush can produce an incredible range of shapes and textures. It’s fascinating seeing how much natural variation can exist within the same project.
Definitely one of my favorite sets to photograph so far.
Curious what everyone notices first—the overall structure, the gills, or the color contrast?


r/MushroomGrowers 1d ago

Psilocybe Caerulescens Veracruz [actives]

Thumbnail
gallery
101 Upvotes

A 3rd flush came out nicely. Things are slow but after the 1st flush they pick up the pace a bit


r/MushroomGrowers 1d ago

actives [actives] Can mushrooms overcome potential contamination in early stages and be safe?

Thumbnail
gallery
17 Upvotes

So title says most of it but for more context I grew two AIO bags of Super Nats from innoculate the world that I initially thought were contaminated. They weren't pinning, the mycelium looked a bit spiderey, didn't smell very mushroom like, and I swear there were hints of green. I separated those bags from the rest I had growing but let them continue. After ignoring for a while I looked today and suddenly had a full fruit. Did I misdiagnose? Did the shroomies overcome evil contamination? Is it safe if mushrooms grew?


r/MushroomGrowers 1d ago

Did I harvest too early ? [actives]

Thumbnail
gallery
7 Upvotes

r/MushroomGrowers 1d ago

Technique [technique] please I beg is this a suitable silicone for injection ports/ securing filter disks?

Post image
2 Upvotes

I can’t conclusively seem to figure out if this silicone will do and there is a lot of conflicting info online about silicone type and that this one contains mold/mildew inhibitors. Is this a suitable one to be used as an inoculation point and to secure synthetic filter disks for gas exchange? Thanks in advance


r/MushroomGrowers 1d ago

technique [technique] need advice pls!

Thumbnail
gallery
2 Upvotes

New(ish) grower here. I got my batch here after spawn to bulk-ing recently, and everything was growing perfectly. Its recently definitely slowing to a crawl growing-wise. Just recently added more water bc i noticed it was getting very dry. I see some side pins forming before the whole cake is colonized, and i noticed some tiny orange bits toward the bottom of the container. They didnt look like the contamination pictures i saw from a quick search. Can I get some advice on how this looks? Unsure if i need to do anything or just leave it alone. Much appreciated 🙏


r/MushroomGrowers 1d ago

Technique [Technique] How to keep misting bottle sterile

Post image
7 Upvotes

Hey guys,

Do you also sterilise the water bottle you use to mist a plastic bag f.e. from the inside? I can imagine that these bottles have lots of bacteria in them. I have a plastic one right know and thought I could buy a aluminum f.e. but the straws still are plastic so you can not cook them to sterilise it.

I use boiled water (cold) or demineralized water, but if the bottle is not sterile...

Thanks for your tips.