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Cultivate Colorado

North Spore Boomr Bag Monotub Mushroom Grow Kit

North Spore Boomr Bag Monotub Mushroom Grow Kit

Regular price $155.00 USD
Regular price $197.00 USD Sale price $155.00 USD
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Start growing your own dung-loving edible or medicinal mushrooms indoors! (All that's required is a spore syringe or liquid culture!)

Our beginner-friendly Boomr Bag Complete Monotub Mushroom Grow Kit makes mushroom growing easy. Created by mycologists, this starter kit is equipped with everything you need to grow dung-loving species at home. 

The monotub is designed with airflow and humidity controls and requires no high-tech additions. And the manure-based sterile substrates, injection port bag, and coco coir provide mediums for colonization, incubation, and growth.

We've also included self-adhesive filters and black micropore tape that fit over holes on the monotub lid and base. These are designed to keep out foreign spores and other contaminants while maintaining proper humidity, airflow, and gas exchange.

Each kit includes:

  • (1) Max Yield Bins monotub 
  • (3) Boomr Bag Sterile Manure Substrate (5 lbs each)
  • (1) Organic Sterilized Grain Bag with Injection Port (3 lbs)
  • (1) Coco Coir casing layer (2 lbs)
  • (2) Sheets of 2” self-adhesive filters (12 pack)
  • (1) Roll of 1/2" black micropore tape (10 yards)

Spawn to bulk ratio:

We recommended mixing 1 colonized grain spawn bag with 2-3 Boomr Bags. (Higher inoculation rates may improve your success.) 


Coco coir should only be added once monotub is fully colonized and pins begin to form. Only a thin layer of coco coir (approx. 1/2 inch) is necessary.

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