50% Off! Sterilized Mushroom Growing Substrate (5lb)
50% Off! Sterilized Mushroom Growing Substrate (5lb)

50% Off! Sterilized Mushroom Growing Substrate (5lb)

Regular price
$35.00
Sale price
$17.50
Shipping calculated at checkout.

Our sterilized mushroom growing substrate uses a blend of organic coconut coir, vermiculite, compost, and calcium sulfate in a filter patch bag for optimal mushroom growth. Plus, the bag and packaging the mushroom growing substrate is sterilized in is fully compostable!