Rated 4.3 out of 5 stars
11 Reviews

Grain Spawn Mushroom Bags ( 12x )- Milo Sorghum (36lb)

Sale price$119.99

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  • Small Business Small Business
  • Discrete Box Discrete Box
  • Free Return Free Return
  • Highly Rated Highly Rated
  • Fast Shipping Fast Shipping
  • Hand Made Hand Made
  • USDA Organic USDA Organic
  • Non GMO Non GMO

🦠【100% Sterile】- Sterilized for 2 Hours @ 17 psi in an industrial autoclave. Sealed behind a HEPA Flowhood.

🦄【Unicorn Bag】- Only the highest and thickest quality plastic bags are used. No cheap thin chinese bags

💉【Injection Ports】- Inject your chosen spores or directly into the bag. No tape needed. Self healing.

💸【Competitive Prices】- Designed to help you get the best possible price. Helping you grow spores at the best price!


  • Grain Type: Milo (3lb)

Our Process

We take no shortcuts. This provides perfect results. We don't accept anything less than perfect.

Here's my process:

  1. [Step 1] - 24 hour soak w/ gypsum.
  2. [Step 2] - 15 minute simmer.
  3. [Step 3] - 60 minute dry off.
  4. [Step 4] - Fill .2 micron Unicorn.
  5. [Step 5] - 90 minute PC @ 17psi.
  6. [Step 6] - Seal bags w/ flowhood.

Many people take shortcuts to speed up their production. Many use "No Soak" or "No Simmer" Tek.


Patience + Care = Phenomenal results.


Just bring your own (clean) spores/culture.

Why Choose ZombieMyco’s Mushroom Grain Spawn?

We don't take shortcuts. We take the time to nurture and produce products. We don't rush things, all because quality takes time. We make sure to deliver the best to our customers.

What Our Customers Are Saying

"So far, so good! This product has met my expectations and made my workflow smoother” - Jake

"I'd say this product does the job decently well” -Jeff

"I've been pleasantly surprised by the results with this product. It's been a reliable addition to my process”-Carl V.

Ready to take your mushroom cultivation to the next level?

Zombie Myco is here to provide the best quality mycology supplies.

Explore Related Products | Contact Us for More Information

Grains | All in One | Substrate | Agar | Liquid Culture | Equipments | Supplies


  • Arrival Times: See item in cart checkout for accurate arrival times.
  • Processing Times: Most orders can be processed within 0-2 days. Small orders will be processed same day if ordered before 1pm.
  • International Orders: Buyers are responsible for any customs and import taxes that may apply. Seller is not responsible for delays due to customs.
  • Returns accepted on equipment & supplies.
  • Product must be unopened in original manufacturers packaging.
  • Returns accepted for 7 days.
  • Customer provides return shipping.
  • No restocking fees to buyer.
  • Final sale items: Perishable products (grain, substrate, all in ones, agar, liquid culture, cultures) are not returnable.

IF YOUR ITEMS ARRIVES DAMAGED: Reach out to our support team so we can make it right for you. 💪💪

Grain Spawn Mushroom Bags ( 12x )- Milo Sorghum (36lb)
Sale price$119.99

What's in The Box?

we like to be transparent

Red Milo

Red Milo is a very dense grain providing an abundant nutrition source but also provides protection agains wet rot.

Free Sticker

Custom designed vinyl sticker. New stickers added monthly. Collect them all!

Instruction Card

Full instruction card with scannable QR code. Follow step by step directions to increase success rates!

Injection Port

Don’t open the bag! Just inject your spores / culture through the bag injection port. Easy peasy!

Unicorn Bag

We use brand name expensive Unicorn Bags so you have less bag breakages and performance.

Discrete Box

Contents shipped in a plain, unmarked brown box. The return to sender name is also discrete.

White Sorghum

Rich in fiber, protein, and antioxidants, it offers numerous health benefits, including supporting digestion and promoting heart health
Rated 4.3 out of 5 stars
Based on 11 reviews
Total 5 star reviews: 7 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
82%would recommend this product
11 reviews
  • C
    I do not recommend this product
    Rated 1 out of 5 stars
    3 weeks ago
    1 Star

    VERY POOR CUSTOMER SERVICE!!!! Only received part of my order. Emailed several times with no response.

  • WH Profile picture for Woolford H.facebook logo
    Woolford H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Great product, excellent customer service

    So far so good! I must have had the wrong address programmed into my phone for shipping and, though I emailed immediately it didn't stop the shipment from going to the wrong address. Despite being my error, they shipped out a new shipment to the correct address without additional charges. The grains arrived perfectly hydrated and have shown no signs of contamination, after sitting a few days for observation purposes. Dropped what sides in some bags a few days ago that are taking off and just nocced up another 4 bags with spore syringes. Two more bags left that are still looking pristine.

  • C
    Rated 3 out of 5 stars
    3 months ago
    3 Stars

    It's been 3 weeks almost and I've only received half my package other then that it's good

  • T
    I recommend this product
    Rated 4 out of 5 stars
    4 months ago
    4 Stars

    Great product

  • MM
    michael m.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Good bags at a great price

    Good bags fir a great price.

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