Crafted for precision and consistency, the Maestro’s 3lb Grain Bag delivers high-quality, sterilized grain ready for inoculation.

Each bag contains 3lb of sterilized wild birdseed grain prepared in a double sealed mylar grow bag with a micron filter patch and self-healing injection port, making it ready for inoculation. Ideal for both beginners and experienced growers.

The process: the grain is thoroughly hydrated through a carefully controlled boiling process, then placed on racks to dry, ensuring the exterior remains dry while the interior retains proper moisture content. It is then loaded into bags and sterilized in a pressure cooker for 2.5 hours before being allowed to cool and sealed.

Shipping available to U.S. addresses only, excluding California, Georgia, and Idaho.