Sterilized grain spawn ready for any method of inoculation. Made with food-grade millet.

Millet provides growers with a lower endospore count, and the smaller grains provide more inoculation points for your substrate!

Bags come filled with air (filtered through HEPA filters), ensuring your grain will colonize twice as fast as grain in vacuum-sealed bags.

Available in 3 and 5 lb. bags.