Bulk substrate formulated for dung loving mushroom species. Our bulk mushroom growing substrate features a tried and true blend of cvg with additional ingredients designed for maximum growth. Your mushrooms will thrive in this bulk substrate comprised of manure, coco coir, vermiculite, gypsum, and earthworm castings. Pasteurized and ready to use.
The bag will arrive ready to use, hydrated to ideal moisture capacity, and has been pasteurized. This item is made of manure, gypsum, coir, vermiculite and worm casings.