R&R Cultivation Organic Sterilized Grain, 6 lb Substrate/Grain Amount:6 lb. 6" or 8" Flange for

6" or 8" Flange for duct connecting

Brass garden hose connection included

How is this accomplished

Long-term storage

and odor-proof

R&R Cultivation Organic Sterilized Grain, 6 lb Substrate/Grain Amount:6 lb. 6" or 8" Flange forOrganic, Sterlizied Grain For Organic Mushroom Growing Achieve mycological success in the comfort of your home with our Organic Sterilized Grain. Specially designed with a sterile grow bag, it creates the perfect environment for your cultures to thrive. The bag's breathable and durable construction ensures optimal air circulation and moisture retention, leading to healthy and robust growth. Fast Colonization for Exceptional Results: Our proprietary