Mushroom Bulk Substrate (Coir/Verm/Gypsum) 4.5lb nut-tea 5Gal L&G Sprayer

5Gal L&G Sprayer

High in Sinigrin Glucosinolate

CDFA Approved (Registered Organic Input Material)

Bat Guano is fast acting and highly effective when mixed into potting media applied as a sidedress or steeped to make a potent guano tea or foliar spray

Mushroom Bulk Substrate (Coir/Verm/Gypsum) 4.5lb nut-tea 5Gal L&G SprayerIntroducing our Mushroom Bulk Substrate! Made with the perfect blend of Coir, Vermiculite, and Gypsum, this 4. 5lb bag is specially designed to provide your mushrooms with all the nutrients and moisture they need to grow big and strong. Get ready to enjoy a bountiful harvest with this premium bulk substrate!