North Spore Sterilized Grain Bags with Injection Ports

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.

02/04/2021

Rob Verified Buyer

 United States

Great

Awesome customer service, fast delivery, great products.

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02/03/2021

Joseph

 United States

Amazing!

My experience was great. Fast, easy shipping. As well as a series of alerts on whereabouts the package was. Overall was super easy, and high quality product

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02/01/2021

Rick B.

 United States

Very Satisfied With the Results

I had massive grows from these guys last go around, very excited for this next round. The bags are huge, I mean so terrifically big. And the results mycelia growth was amazing. Ordering another this week.

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01/26/2021

Brandon  Verified Buyer

 United States

Great Results

This grain bag worked extremely well, and the process was so simple and fast. Worth the expense!