All / Grain Spawn Grain Spawn Clear Categories Categories All Plug Spawn Grain Spawn Sawdust Spawn Mushroom Kits Wax and Tools Sterile Growing Media and Supplies Medicinal Mushroom Tinctures Workshops Filters Filter Clear Filter Blue Oyster Grain Spawn $25.00 Lion's Mane Grain Spawn $25.00 Shiitake Grain Spawn $25.00 No results found No results match your search. Try removing a few filters.
