Sterile Mushroom Grain Spawn Bag (5 Pound) Water Heaters Chillers Unlike single-part bloom formulas that

Unlike single-part bloom formulas that leave growers guessing

Wide range of food sources

portable reverse osmosis system

30/bags per bucket

Sterile Mushroom Grain Spawn Bag (5 Pound) Water Heaters Chillers Unlike single-part bloom formulas that5 Pound Mushroom Grain Spawn Bags Get started on your mushroom growing journey with our premium mushroom grain spawn bags! We store our bulk grain spawn in superior quality Unicorn bags made in the USA, with a validated 0. 5 micron filter patch to let air in and contaminants out. 60% more spawn than your standard grain spawn bag! 100% organic rye grains, thoroughly sterilized using temperature probes for optimal growth Perfectly hydrated grains for