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Sterilized Grain Bag with Injection Port (3 lbs)
170 reviewsThese 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.
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Ive ordered several times and they work perfect, just make sure you let the box sit a few weeks to settle after shipping. Definitely a great buy and youll be greatly rewarded
The whole buying experience was better than expected. Fast shipping. Quality grains and grain bags. I've purchased twice now and look forward to trying additional products in the future.
Stwrile and achieves full colonization every time without fail, I wont order spawn or substrate from anywhere else! No matter the strain they all seem to love this spawn!
North Spore has amazing products with such a slick design and super user friendly approach. Their educational materials and professionalism in this space is unparalleled. I may be biased since I grew up in Maine and love supporting Maine businesses, but even comparing to say fungi perfecti products which I also love, I think these are the best. Sterilized grain port bags work like a charm for colonization, I just built my monotub and am almost ready to mix with my Boomr bag and grow some mycelial fruits.
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