• Organic Rye Grain Spawn Bags (2-Pack)  - RSB1
  • Organic Rye Grain Spawn Bags (2-Pack)  - RSB1

Rye can be a tricky grain to master. Our carefully chosen organic rye is soaked for 16 hours in an alkaline mineral water and then slowly simmered to maximize the water content. After simmering the grain is fortified with gypsum and allowed to dry and then bagged and sterilized for 180 mins in our autoclave at 20 PSI. This higher autoclave temp ensures all endospores left in the rye grain are destroyed. Our bags are guaranteed to arrive fresh and sterile.

Each order of Rye includes Two Bags and features: 

  • USDA Organic Rye Grain
  • 2 Quarts of Spawn (2.25-2.5lbs each)
  • Self-healing high temperature injection port
  • .22 micron filter patch
  • Heavy Duty Spawn Bag

Order More and Save up to 35%! See our wholesale pricing grid.

*Please note these come in packs of two

Retail: $24.99
Price: $18.99
You Save: $6.00 (24.0%)
    Points to Purchase:1899

    Quantity:
    Item #: RSB1
    Availability: In Stock
    Usually ships In 1 Day

    Quantity

    25-4950-99100+

     Price Each 

    $17.00$16.00$15.00


    (ON SALE!)  Save time with our pre-sterilized grain bags! Our carefully chosen organic rye is soaked for 16 hours in an alkaline mineral water and then slowly simmered to maximize the water content. After simmering the grain is fortified with gypsum and allowed to dry and then bagged and sterilized for 180 mins in our autoclave at 20 PSI. This higher autoclave temp ensures all endospores left in the rye grain are destroyed. Our bags are guaranteed to arrive fresh and sterile.

    Order More and Save up to 35%! See our wholesale pricing grid.


    Overall Customer Rating of 8 Reviews:
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    Awesome!!!

    Rating:
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    Pros:
    Cons:
    EXCELLENT bags, better price and quality than many other vendors. Out of 22 bags, only one got contaminated, which is outstanding.

    Great!

    Rating:
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    Pros:
    Cons:
    No problems! No contamination. Perfect moisture content

    Wisconsin

    Great quality

    Rating:
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    Pros:
    Cons:
    Everything from Myco Labs is high quality, and these grain bags are no exception. I've never had any contamination with any of them.

    Mycelium production SO FAST!

    Rating:
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    Pros:
    Cons:
    🔥🔥🔥🔥🔥 this is the ticket..fast..like...4 days fast...iv never had a full bad impregnate so fast... QUALITY people!! From stab to first break up ..4 days ..no lies...thank you for a great product!!!

    Perfection!

    Rating:
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    Pros:
    Cons:
    This was my first experience growing mushrooms ever and I’m very happy I went with these bags from mycolabs! Spawn colonized quickly with no contamination. If you’re looking for an easy way to get your cultivation going, these bags are perfect and take a lot of the stress off of having to sterilize the grain yourself!