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.) Plus, it's also made with food-grade materials that are FDA-approved for contact with consumables.

Note: 1" & 2" monotub filters included

Optional add-ons:

• Monotub liners
• Automated tech kit

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 
• 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.)

New to monotubs?

⮕ "The Complete Boomr Bin Monotub Tek Guide"

Scroll down for monotub cleaning instructions.