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The Original Rye Spawn Bags

Availability: In Stock
Usually ships In 1 Day
Item #: rbags01
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4.84 stars, based on 201 201 review(s). | Write a review
Price: $20.00

    The Original Organic Rye Spawn Bags are a classic! Carefully hydrated and enhanced with minerals and PH balanced. Rye grain has one of the highest nitrogen levels in the grain family, which helps prolong your grow and achieve better 2nd and 3rd flushes

    • Organic Rye Spawn Bags (2)
    • 2 Quarts of Spawn (2.25-2.5lbs each)
    • Self-healing high temperature injection port
    • 3mm Polypropylene bags with 0.22 micron filter patch

    Our Spawn bags come with their own step by step photo guide & videos!

    Customers Also Bought (check to add to cart)

    (New & Improved Recipe!)   Midwest Grow Kit's Organic Rye Berry spawn bags are a true classic for mushroom growing since the 70's. Rye is notoriously known for being a difficult grain to prepare due to its multiple shell layers and ability to protect itself from full sterilization. On the flip-side, Rye grain has one of the highest nitrogen levels in the grain family, which helps prolong your grow and achieve better 2nd and 3rd flushes. You’ll see many vendors selling & promoting grain bags consisting of mainly millet, which is easy to prepare and sterilize but does not provide lasting nutrition like Rye or Wheat or even Milo/Sorghum.

    We have been working with rye for over 11 years and it always has been a great product but it had a tendency to vary from batch to batch, especially when making bags bigger than 1 pound. To remedy that, we recently added 3 new autoclaves to our production center which are capable of sterilizing at higher pressures/temperatures. After some experimenting at different pressures we found that a 22 psi cycle results in near perfect grain. With our new autoclaves we can sterilize 500-600 bags at once eliminating almost all the human error.

    Midwest Grow Kit's Organic Rye berry spawn bags are a great add-on to any of our kits, simply inject 3-5 cc's of your favorite grain or dung loving spores into the self-healing injector port and incubate right next to your jars!

    If you want to grow mass quantities, our amazing Rye spawn bags are an easy solution! Our classic spawn bags are some of the biggest you can find with over 2 quarts of spawn in each bag.

    Each bag contains nutrient-enhanced cereal grade organic rye berries and a mixture of distilled and mineral water fortified with gypsum, diammonium phosphate (a nutrient to provide nitrogen release, and correct PH) and other nutrient enhancing herbs and minerals. Each spawn bag has a built in filter patch for gas exchange and a high positioned self-healing injector port for effortless and error proof inoculation.

    We super-hydrate the grain using a new method that induces maximum water retention, then the outside of the grain is dried thoroughly on our new air carts. These bags are guaranteed to arrive to you 100% sterile and ready to inoculate! Each spawn bag is machine sealed and pressure sterilized in our Industrial autoclave at 20-22 PSI for 180 minutes.

    Our Spawn bags come with their own step by step photo guide and link to videos showing exactly how to inoculate and start a bulk grow. 

    We also include a separate step by step guide for advanced growers on bulk spawn growing.

    Update 3/25/22:

    -Now Shipping our new and improved Bags! 

    -New links to videos showing how to use these bags and start a bulk grow

    Overall Customer Rating of 201 Reviews:
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    Delivered to me in Canada in 3 days!

    Rating:
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    Pros:
    Cons:
    I was a bit concerned on the lenght of delivery time since I live in Canada and it would have to go through customs. I received my shipment of grain spawn in 3 days, I was truly impressed and super happy with the overall quality of what i received. After inoculation I have mycillium growth after 4 days, I'm very happy with my purchase. Note : this was my first time buying from this company, won't be my last.

    Thanks midwest

    Rating:
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    Pros:
    Cons:
    My package came very fast. Very white spawn bags were perfect haven’t used the casing mix yet but can’t wait. Also the oven method worked perfect for me and alchohol the hell out of everything.

    Washington

    Hole in bag

    Rating:
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    Pros:
    Cons:
    One of my bags had a small hole in it which prevented the spores from colonizing :(

    CO

    Mycelium in under a week.

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    This is my first time growing mushrooms and inoculated the grain spawn on 5.19.22 and noticed the first bit of mycelium yesterday 5.25.22. Looking forward to the fruiting phase & will order again soon.

    Great Grain Spawn

    Rating:
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    Pros:
    • sterile
    • great packaging
    • great price
    Cons:
    The grain spawn came just as expected and colonized quickly. Thanks so much for the great service and product.