






🍄 Grow like a pro—unlock your mushroom farm’s full potential!
Boomer Shroomer Dry Bulk Substrate combines 500g coco coir, 500g vermiculite, and 100g gypsum to create a premium, pasteurizable mushroom substrate. Designed for easy hydration with boiling water, it yields up to 10 pounds of substrate—enough for two monotub grows—offering optimal moisture retention, aeration, and pH balance for robust mycelial development. Ideal for both beginners and experienced cultivators seeking reliable, high-yield mushroom cultivation.





Trustpilot
1 week ago
1 month ago