Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box

Price: $24.99
(as of Mar 24, 2026 01:53:37 UTC – Details)

Product description

2 Quarts (2.25-2.5lbs) of Grain Spawn in Each Bag (2 Bags Total)
Pressure Sterilized for 3 hours using cleaned organic cereal grains to eliminate residues and starches.
Unique 3 Mineral blend added to promote germination and growth while preventing grains from sticking together
Simply add 5 cc’s of your favorite grain or dung loving spores or liquid culture. Our Spawn bags come with their own step by step photo guide. We also include a separate step by step guide for on bulk spawn growing, which we highly recommend!