Lab-tested mushroom cultures
Grow real mushrooms in your own home.
Orders ship with USPS in protective packaging.
12+ species
gourmet & functional
Why grow your own
The same kit means something different in every home. Here are the three reasons people keep one on the counter.

Culinary
To cook with
Varieties you cannot buy fresh at a supermarket — king oyster, lion's mane, pink oyster — harvested minutes before the pan.
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Wellness
For your routine
Lion's mane and reishi, grown by you. No proprietary blends, no mystery powder — you watch every step from culture to cup.
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Cultivation
To grow seriously
Lab-tested liquid cultures, sterile grain, and bulk substrate for people running their own bags, tubs, and agar work.
Shop cultures and substrateShop by format
Choose how much of the growing process you want us to prepare.
Everything included
Complete Grow Kits
Live culture, hardwood substrate, and sterile prep supplies for one coordinated grow.
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For your own setup
Liquid Cultures
Lab-tested live mycelium for the grain or substrate you already have.
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Ready for culture
Grow Bags
Sterile hardwood substrate with an injection port and breathable filter patch.
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Featured grow kits
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Lion's Mane Snowball Complete Grow Kit
Regular price $44.99Regular priceSale price $44.99 -
Blue Oyster First Harvest Complete Grow Kit
Regular price $44.99Regular priceSale price $44.99 -
Pink Oyster Rapid-Flush Complete Grow Kit
Regular price $44.99Regular priceSale price $44.99 -
King Oyster Gourmet Harvest Complete Grow Kit
Regular price $44.99Regular priceSale price $44.99
You are going to eat these. We take that seriously.
Mushroom cultures are only as good as the lab behind them. Here is exactly how ours are made and checked.
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Made in a certified ISO7 cleanroom
Every culture is produced under filtered air in a controlled cleanroom, not on a kitchen table.
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Third-party lab tested, every batch
Each batch is sent to an independent licensed laboratory and checked for contamination before it ships.
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Named species, never a blend
You always know the exact species you are growing. No proprietary mixes, no vague labelling.
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If it does not grow, we replace it
Cultures are living things. If yours arrives compromised or fails to colonise, tell us and we will make it right.

Something is always growing here
New species and seasonal kits land regularly. Come back and see what has come up.
