North Spore Boomr Bag Sterilized Manure-Based Mushroom Substrate Emergency Exit & Plant-Safe Lights Powered by a revolutionary

Powered by a revolutionary

the Smart Fan from Covert makes it easy

remove that clear plastic before using

and cyclical with five start times per day

reducing liability

North Spore Boomr Bag Sterilized Manure-Based Mushroom Substrate Emergency Exit & Plant-Safe Lights Powered by a revolutionaryIncrease your mushroom grow with North Spores manure based substrate, specially designed by mycologists for maximum yield. North Spore's best selling Boomr Bag is a sterile manure based bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although they keep the exact blend a secret!) Over several years, it