Sporeo Sterilized Mushroom Grain Spawn is fully sterilized, sealed, and lab-tested. Proudly made from 100% organic rye berries. The sterilized grain comes sealed in a filter patch bag designed solely for this process.
- Small batch + made to order
- Free from additives and chemicals
- Optimal moisture and mineral levels
- Ready to inoculate
- Robust mycelium
- Massive yields
- Quick colonization