Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Bags | Injection Ports

Pressure Sterilized for 3 hours using cleaned organic cereal grains to eliminate residues and starches. While the exact ratio is our secret, we start with organic rye berries as our base and add 4 other specially chosen grains to the mix including Red Sorghum, White Sorghum, Millet, and Red Winter Wheat Berry.

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