State-of-the-art mushroom farm and mycology supply
Fresh mushrooms, fruiting blocks, spawn, genetics, substrates & grains - cultivating mushrooms was never easier.
Grow Mushrooms, at home. All year.
Our huge variety of read-to-fruit mushroom grow kits make it easier than ever to grow delicious, healthy and fresh mushrooms in your home or yard.
Rare & Wild Mushroom Species
From Black, Yellow and Brown morels to Chicken of the Woods, Beefsteak and locally wild foraged species - take your grow to the next level with agar cultures and fruiting kits.
Find us at the Farmers Market
Come see the Humble Fungus team every Wednesday at the Boulder CO farmers market, and at Longmont every saturday!
Learn from the Pros
Pre-order the "Applied Mycology Handbook" today, or sign up for in-person & online classes and one-on-one consulting options.

Available for Pre-order!

Over 100 Copies Sold! Now available for pre-order, from our lab and farm to yours - our Applied Mycology handbook is available for pre-order today! Learn everything from fungal biology & soil chemistry to substrate and fruiting chamber design!

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