Sterile Mushroom Grain Spawn Bag (5 Pound) Multi-Pack Discount:1 bag and clearing in one motion

and clearing in one motion

It poses no harm to humans

ReadyGro uses premium organic ingredients and supplements including coir fiber

Stable Color: Low color shift over time for more consistent lighting

Sterile Mushroom Grain Spawn Bag (5 Pound) Multi-Pack Discount:1 bag and clearing in one motion5 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