Sterilized Grain Bag with Injection Port (3 lbs)

Save on Injection Port bags when you buy in bulk

Save 10% when you buy 4
Save 20% when you buy 8
Save 25% when you buy 12

Discounts will be reflected at checkout

These bags are ideal for making your own master grain spawn. Each bag contains 3lbs of a sterilized and hydrated proprietary organic grain blend. Each bag has a self-healing injection port for use with liquid culture or a spore syringe.

Please allow your sterilized grain bag to sit for 1-2 weeks upon arrival to be sure product was not compromised during transit. Sterilized grain bags can be stored for several months at room temperature before inoculation.

Once inoculated, allow your bag to colonize in a cool location out of direct sunlight. Temperature for incubation shouldn't exceed 75 degrees F or dip below 55 degrees. After a couple weeks or so you should start to see mycelium growing on the grain.