Mushroom Growing Substrate for Wood Loving Species (3 bags)

Our proprietary blend of mushroom growing substrate for wood loving species is comprised of oak sawdust, soy hulls, and other micronutrients. It is pre mixed, pre-wetted to field capacity, and sterilized in unicorn XLS-T bags. Over several years, it has been perfected for wood loving mushroom species to increase your yield, and is widely-trusted by mushroom growers. Note: Substrate is hydrated to field capacity. Use our substrate in filter bags, outdoor beds, grow trays, grow tubs, or shoe boxes in a humidity-controlled grow room (or Martha set up). We recommend a 3 to 1 ration of inoculated grain to bulk substrate. Each bag is 5 lbs. Perishable, inoculate as soon as possible after receiving. FREE SHIPPING ON THIS ITEM.