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Ultimate ½ Pint Substrate Jars  (12-Pack) mushroom substrate jars, ultimate pint substrate jars, mushroom growing supplies, BRF jars, sterile substrate jars, mushroom cultivation kit, mushroom grow kit, Midwest Grow Kits, mushroom growing tools, mushroom inoculation jars.

Ultimate ½ Pint Substrate Jars (12-Pack) (Ujar02)

4.94 stars, based on 249 reviews
(ON SALE!) Our 8oz Ultimate substrate jars are the quite possibly the best on the net! We have worked for over 15 years looking for perfection! We finally found it! We have combined special organic brown rice flour with vermiculite, mineral water,...
California

12 jars

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I did receive the order and it came in great condition. However, I placed a previous order for 2 bulk casing kits (Order:227100). I received both in one box and some material was missing. I only received two of the 10 Pounds premixed and pasteurized Casing mix instead of 4 (on the site, it states that there are two per kit). Please let me know when I will receive the other two.

12 pack BRF Jar AMAZING

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Hands down best seller ! Always good results

12-Pack Ultimate ½ Pint Substrate Jars

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The substrate arrived 3 days after ordering, via USPS, in good shape. I inoculated from my homemade spore prints 4 days after the substrate arrived. There is vigorous growth of the desired mycelium throughout all 12 of the jars and no contamination observed 5 days after inoculating. I'm very satisfied with this product, it is very reasonably priced too.

3 Jars Broken

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Received my jars with 3 broken despite being bubble wrapped and foam. WTF?? Fedex clearly doesnt care. Box was dented also. I see the driver throw boxes over the fence. Now what???? Wait a week for my claim to be processed. Midwest did ship me new ones right away but still pisses me off!

Joshua Tree area, Mojave Desert

all is well

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  • quality-timely delivery
  • good price
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  • none
I think it arrived a week ago and was left at a secure place not visible from the street. It was 12 substrate jars. I've used them before from Midwest. I opened the box and they looked fine. I've resealed the box and won't innoculate until Sept. 1.