Monster Mushroom Company Super Spawn Grain Spawn (2 lb)

A special grain-flour vermiculite base mix is the ideal nutrient and moisture-rich environment for spore germination. The upper grain blend is perfect for rapid healthy mycelial growth.

Self-healing injection port for sterile and easy inoculation. .2 micron patch for sterile gas exchange.

(2) x 1Lb. dual-zone spawn bags