6x 4lb Bags Mushroom Nutrient Enriched Substrate 24lbs Total

  

This a six pack of a 4lb bags of bulk substrate bags. Each bag contains a blend of nutrient enriched hydrated coco coir, composted manure to be used as bulk substrate in mushroom cultivation. Cooked at 2 hours at 20psi in an autoclave for optimal prime sterilization. Cultivate today, thankyou & happy growing. This item is made of compost, steer manure, coco coir and crushed oyster shells.