5 LB Organic Hardwood Based Mushroom Substrate - Sterilized - 1 bag per order

Description

Hard wood mushroom substrate bags. 1 bag per order.
The bag is a 4.5 pound bag of premium hard wood substrate sterilized and ready to grow. These shaving are the perfect size for rapid colonization.
Every bag has the perfect amount of gypsum and added minerals with wheat bran for a quick nitrogen boost!
All bags are pressure sterilized for 2.5 hours at 15 psi and ready to go.
These bags are great for any type of wood loving mushrooms, such as oysters, shiitake, lion's mane, maitake, reishi, etc.