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Sterilized Grain for Mushroom Spawn (3lbs) Reviews

4.5 Rating 50 Reviews
I used the all in one grow bags before this and 4/5 were uncontaminated. The problem was that the 10lb bags take forever to turn the bag white with mycelium 3-4 months) on a heating pad. I’ve never used this grain bag before, but today after spraying the whole thing with 70% isoprofol alcohol the white filter on the top dissolved and it was clear (now white) and the top layer peeled off. Wondering if this will contaminate my batch. Hoping this bag with speed up my time between monotub growing. I’ll come back with a follow up.
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Posted 1 week ago
2 1/2 weeks and almost fully colonized!
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Posted 1 month ago
Author didn't leave any comments.
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Posted 1 month ago
Grain is colonizing very fast. Two weeks and ready to shake and mix.
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Posted 3 months ago
Sterile means no contamination. Every sample I’ve gotten has been contaminated. I did do one replacement, but doing it for multiple is a hassle. Needs work. Love the support, love the concept, product execution needs work.
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Posted 3 months ago
Came with patches of black mold or mildew on FAE FILTER. Afraid to use. That black mold may contaminate my new batch of mycelium
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Posted 3 months ago
These bags are great I love them. They colonize very quickly. I will continue buying them from here for sure! Check out the pics Those 2 were inoculated on September 3rd. Today is September 12th. They're growing pretty nicely I'd say.
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Posted 3 months ago
Usually I don't have any issues with the sterilized grain and substrate. This time however I was reordering more grain to accompany the substrate for my monotub, and as I was removing the tape to unroll the bag in preparation for sanitizing a small tear happened in the fold. Like I said usually there are no issues with them.
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Posted 3 months ago