Boomer Shroomer Inflatable Monotub and Bulk Bundle

(16 customer reviews)


In this bundle deal, we’re offering a Boomer Shroomer inflatable monotub kit and dry bulk substrate for $4o.99!


In this bundle deal, we’re offering a Boomer Shroomer inflatable monotub kit and dry bulk substrate for $4o.99!

If you’re looking for a simple setup for growing homegrown mushrooms without the high cost of shipping a plastic tub, this inflatable monotub kit is it – virtually hands-free and so easy! Perfect for first-time growers – I’ll even help you through the process if you have any questions!

Inflatable Monotub kit Includes 10 Red Plugs and 10 1-inch filters and a liner.

This is dry ingredients to make one 5 gallon batch of bulk substrate for your home grown mushroom grow (Step 3 on my Beginner Mushroom Guide). All you need is a 5 gallon bucket with a lid and 16 cups of boiling water. Included is 500 grams of Coco Coir, 500 grams of Vermiculite, and 100 grams of Gypsum.

Bulk Substrate Ingredients: 500 grams Coco Coir, 500 grams Vermiculite, 100 grams of Gypsum

Needed At Home: 16 Cups Boiling Water, 5-gallon bucket with lid

First add coco coir and vermiculite to the 5-gallon bucket. Next, boil 16 cups of water. After the water comes to a complete boil add the gypsum. Let the water come back to a boil and then carefully pour into the 5-gallon bucket. Close with a lid and let sit for at least an hour and then mix. Let it sit to hydrate and cool for approximately 24 hours. Ideally keep insulated to aid the pasteurization process. Once room temp, double check to make sure it is at field capacity and mix in your colonized grain spawn.

Additional information

Weight 5 lbs

16 reviews for Boomer Shroomer Inflatable Monotub and Bulk Bundle

  1. Michael H. (verified owner)

  2. Anonymous (verified owner)

    Price, quality, shipping, ease of use etc…all 5 star.

  3. Russell (verified owner)

  4. Alex (verified owner)

    Just got my inflatable monotube and bulk substrate kit! This morning I inoculated by first bag and I’m really excited! BoomerShroomer has wonderful how-to videos that are so easy to follow along and understand. Thanks BoomerShroomer!!

  5. Tom (verified owner)

    Satisfaction :

    Very happy with our purchases from Boomer Shroomer, her videos and growing guide are awesome too. Thank you!

  6. James Balmer (verified owner)

  7. seth raymond (verified owner)

    Satisfaction :

    Great product, great price and easy to follow instructions. Got more than I expected! Thank you

  8. Joseph B. (verified owner)

    Very happy

  9. Tom W. (verified owner)


  10. Andrew (verified owner)

    This little combo kit (together with the excellent Boomer Shroomer instructional videos and The Guide) as ALMOST all you need to get started growing! All you need next is some spores, and Boomer Shroomer can even get you a discount on those too! Such a smart system.

  11. Anonymous (verified owner)

    Holding air!

  12. Anonymous (verified owner)

    So far so good!

  13. James Wiesheier

    Received my kit fast and everything was great. Thanks

  14. Cordell Miles (verified owner)

    My transaction went smoothly. Will do business again.

  15. Candi (verified owner)

    I got my monotub working two days ago and it is a growing!!! I loved the cute instructions, and the videos also. Thank you for all you do, mush love

  16. Robert C. (verified owner)

    Shipped fast. Ashley responded personally to a shipping question. Great service!

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