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North Spore

'Boomr Bin' Mushroom Monotub

'Boomr Bin' Mushroom Monotub

Regular price $55.00 USD
Regular price Sale price $55.00 USD
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Monotubs are the easiest and most cost-effective way to scale up your indoor mushroom grow! They can be used as enclosed beds to house substrate and spawn for top-fruiting mushrooms. Or, they can be used as grow chambers for fruiting blocks and kits.

Our beginner-friendly Boomr Bin Mushroom Monotub makes mushroom growing easy. Created by mycologists, its patent-pending design is optimized for all growers – whether you prefer lo-tech grows, or want to connect automated upgrades (like fresh air fans and humidity controls.) Its modular design accepts automated air exchange and humidification systems, and its made with food-grade materials that are FDA-approved for contact with consumables.

Boomr Bin features:

  • Recessed base for stacking multiple monotubs.
  • Food-grade materials FDA-approved for contact with consumables.
  • Compact durable design holds up to 25 pounds of substrate.
  • Latches attached to base to prevent lid from popping off when picking up.
  • Extra large latches with recessed grips for easy lifting and transport.
  • Large rounded corners for easy cleaning and fewer places for contaminants to hide.
  • Row of 1” holes placed lower in the lid to prevent fuzzy stems.
  • Black light-blocking base helps colonization and aids in preventing side pinning.
  • Modular design accepts automated fresh air and humidity systems (coming soon!)
  • Dimensions: 22”(W) x 15”(D) x 11”(H)

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 the Boomr Bin is fully colonized and pins begin to form. Only a thin layer of coco coir (approx. 1/2 inch) is necessary.

Recommended add-ons:

New to monotubs?

⮕ Monotub Tek Method Set Up & Grow Guide

Scroll down for monotub FAQs and cleaning instructions.



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