Easily grow almost 90% of mushrooms with our proprietary mix of hardwood sawdust/Soy Hulls/calcium minerals. This mix is carefully dialed in with the perfect mix of hardwoods and organic soy hulls. The water content and pH is also adjusted for optimal growth. This perfect blend is what we use in all our grow blocks. Ships sterilized and sealed and ready to mix with any grain spawn. Our sawdust bags are pressure sterilized at 18psi for 2.5 hours for 100% contamination free growth!

Each bag features: 

  • 50% USDA Organic Soy Hulls
  • 50% Hardwood Blend
  • 0.5 Micron 14A Spawn Bag
  • Heat Sealed for shipping.

Email us about our Bulk Order Discounts!

Retail: $12.99
Price: $10.00
You Save: $2.99 (23.0%)
    Points to Purchase:1000

    Quantity:
    Item #: MSR5
    Availability: In Stock
    Usually ships In 1 Day

    Quantity

    5-910-1920-99100+

     Price Each 

    $9.00$8.50$8.00$7.00


    (Wholesale pricing starting at 5 or more)  Easily grow almost 90% of mushrooms with our proprietary mix of hardwood sawdust/Soy Hulls/calcium minerals. This mix is carefully dialed in with the perfect mix of hardwoods and organic soy hulls. The water content and pH is also adjusted for optimal growth. This perfect blend is what we use in all our grow blocks. Ships sterilized and sealed and ready to mix with any grain spawn. Our sawdust bags are pressure sterilized at 18psi for 2.5 hours for 100% contamination free growth!

    Each bag features:

    • 50% USDA Organic Soy Hulls
    • 50% Hardwood Blend
    • 0.5 Micron 14A Spawn Bag
    • Heat Sealed for shipping.

    Email us about our Bulk Order Discounts!


    Overall Customer Rating of 4 Reviews:
    review-star review-star review-star review-star review-star
    North Carolina

    Spawn bag

    Rating:
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    Pros:
    Cons:
    It is too soon to know how well it works but I was more than impressed with the spawn bag I received. The packaging alone was far superior than anything else I have purchased in relation to spawn bags.

    Great Value for product

    Rating:
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    Pros:
    Cons:
    The customer service is great. The products are great no contamination on any mushroom grow which is 100% important.
    It don't matter if you are a pro or a rookie these substrates,set ups and prices are great. I'm a lifelong fan.

    Wisconsin

    Perfect!

    Rating:
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    Pros:
    Cons:
    You won't regret buying these! It's the perfect mix for gourmet mushrooms & at an unbeatable price. (Trust me, I've checked)

    Perfect for my Gourmets!

    Rating:
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    Pros:
    Cons:
    My shiitakes love this stuff! Thanks for the awesome product!