North Spore Boomr Bag Sterile Manure-Based Mushroom Bulk Substrate, 5 lb

    30.00 23.80 23.8 USD

    30.00

    This combination does not exist.

    Add to Cart Buy Now


    Terms and Conditions
    Shipping: 2-3 Business Days

    Our best-selling Boomr Bag is a sterile 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 we keep the exact blend a secret!) Over several years, it has been perfected for dung-loving mushroom species and is widely-trusted by mushroom growers. Note: Substrate is hydrated to field capacity.

    Use your Boomr Bag in monotubs, outdoor beds, or to grow mushrooms from the bag in a humidity-controlled grow room or Martha setup!

    We recommended 1 lb of colonized grain spawn for every 5 lbs of Boomr Bag sterile substrate. (Higher inoculation rates may improve your success.)