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Shop Organic Sterilized Mushroom Substrate Grains

Carefully packaged in 1, 3 or 5 pound batches, ready for your cultivation needs.

SterileGrains.com provided top-quality rye grains, delivered fresh to my doorstep. Highly recommend!

Satisfied Customer

brown grass field
brown grass field

I love the purity and quality of SterileGrains.com's sterilized rye grains. Fast delivery too!

Happy Customer

a field of tall grass with a sky in the background
a field of tall grass with a sky in the background
★★★★★
★★★★★
Disclaimer:

The rye berry grains sold by SterileGrains.com are intended exclusively for the cultivation of mushrooms and are not for human consumption. Please use these products only for their intended purpose. SterileGrains.com is not responsible for any misuse of its products.

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