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3-Pack Organic Rye Grain Jars (32oz)  spawn bags, 5grain, fast growing jars. Bulk casing substrate, quart grain jars, grain jars,organic rye grain jars, mushroom growing supplies, sterile grain spawn jars, 32oz rye jars, mushroom cultivation kit, mushroom spawn substrate, mushroom growing medium, pre-sterilized rye jars, organic mushroom substrate, mushroom grow jars

3-Pack Organic Rye Grain Jars (32oz) (RG32)

5.00 stars, based on 29 reviews
Our 32oz organic rye jars are a quick and easy way to start your next bulk grow. Rye berries are extremely high in nitrogen and release their nutrients slowly. This is why people have been using rye for over 50 years to grow mushrooms of all types!...

Had Issue

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This company fixed the issue and I will continue to do business with them. I have never had a issue with them. 1 in 2 yrs isn't bad. I already reordered also. Love the substrate jars.

I absolutely love these jars

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  • Price and quality
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  • I haven't found any yet.
I've used them twice now and I'm very satisfied with them. Shipping was fast product is great.
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I am ecstatic about ordering more!!

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I recently just bought a pack and it was my first time inoculating anything so I was sure I was going to mess up at least one jar. However it was so easy and I now have three jars with healthy mycelium. Should work like a charm for any beginner who has read the instructions and watched the video tutorial prior.

I love this company

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This is my second purchase always quick shipping great prices quality products the only place on the internet I will buy from
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MI

I was hesitant, now? Nope.

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Pros:
  • Clean
  • Sterile
  • Fast
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I was a hesitant. Seemed a bit cheap. 6lbs on mason jars, large seller on Amazon, idk. BUT, WOW. Clean, beautiful rye, great jars, perfect 👌.