Grain Spawn Grain Spawn Clear Filters Categories All Grow Kits Grain Spawn Substrate Filter Clear Filter Quick View Organic Milo Grain Pressure Sterilized - 3 lbs Sale Price: $12.50 Original Price: $13.99 Sale Quick View Lion's Mane Grain Spawn - 3 lbs $19.99 Quick View Shiitake Grain Spawn - 3 lbs Sale Price: $17.99 Original Price: $19.99 Sale Quick View Blue Oyster Grain Spawn - 3 lbs $19.99 Quick View Organic Rye Berries Pressure Sterilized - 3 lbs Sale Price: $11.99 Original Price: $12.99 Sale No results found No results match your search. Try removing a few filters.
