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Super Spawn Grain Spawn (2 pack)

Save 13%
Original price $30.00
Current price $26.00

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