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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,...

Brf jars

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Excellent product and well packaged . Quality is excellent and delivery flawless. If you’re looking for a high quality no nonsense way to fruit then this is definitely a go to product. I have no interest in autoclaving and sterilizing since introduced to this product . customer service is superb.

Broken jar

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Pros:
  • Fast delivery
Cons:
  • Broken jar
One jar was broken and caused the box to be soggy and tearing apart. However, the other jars were intact and were usable. My only suggestions are to put the lids on tighter or maybe tape them and a little bubble wrap around the jars. Otherwise I’m pleased with my purchase and would reorder.

New York

Consistent Quality

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  • Dependable Quality ships fast
Cons:
Never have been let by this company for any reason.

Consistent results

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The product quality is consistently good. The shipping/delivery timeline is always consistent too which helps me match it to my spore orders.

Portland, OR

Consistently Good Product

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Because I choose not to make my own substrate and casing, I value a good and consistent quality. I have never been let down in any of the products I've purchased from here. I highly recommend!