Fully colonized oyster mushroom bulk substrate block. 100% organic ingredients that are optimized for maximum yields.
Follow our guidelines to build your own growth chamber at home*
OR
Purchase our "Grow your own" Oyster Mushroom kit that includes our proven growth chamber ready to go!
Oyster Mushroom 10lb Bulk Substrate Block
$30.00Price
-One 10lb fully colonized substrate block containing oyster mycelium. Ready-to-fruit!
