North Spore Boomr Bag Manure-Based Sterile Mushroom Substrate
$28.99 USD
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North Spore Boomr Bag Manure-Based Sterile Mushroom Substrate
$28.99 USD
A ready-to-use sterile bulk substrate for deeper cultivation projects. North Spore’s Boomr Bag is a manure-based sterile mushroom substrate formulated for monotub, tray, bag and other controlled cultivation workflows.
- 5 lb sterile substrate bag
- Ready-to-use cultivation input
- North Spore original branded product
ROOMROOT availability: Limited supplier-backed release is enabled for checkout. Larger quantities may require supplier confirmation before fulfillment.
Use only with legal mushroom species and follow all applicable local laws and manufacturer instructions.