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The Original Rye Spawn Bags

Availability: In Stock
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Item #: rbags01
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4.87 stars, based on 260 260 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 260 Reviews:
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    Always clean grains!

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    I've ran tons of these bags and have had 1 ever show up with issues. And bot only was the single bag replaced they sent me 2! These guys know what it takes to get you clean grain. Thx for saving me a ton of time midwest !
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    Great grain spawn bags and liquid culters

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    I've ordered multiple times and they seem to have good quality grain spawn bags and liquid cultures as well! I will be ordering with them in the future as well! great customer service as well:)

    FL

    great product- great people!

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    I am a returning customer. Their product is as advertised and works great if you follow certain easy steps. Sure beats buying the rye, soaking it for hours and hours, draining it, filling Mason jars or bags that don't melt and remained sealed for 2.5 hours of high pressure sterilization, creating an injected port and filtered air exchange etc. You won't be disappointed with the outcome!

    Love

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    I have three jars incubated 8 days before I did four of these bags. Bags have been in the dark 7 days and have almost caught up to the jars.

    WV

    As advertised

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    Fast shipping, good product