Monotub Mushroom Grow Kit – CVG & Grain

The Monotub Mushroom Grow Kit allows you to start your first monotub grow with ease. This bundle includes an official Boomer Shroomer inflatable monotub, a 2kg sterile CVG bag, and your choice of 1kg sterile grain bag. This creates an optimal 1:2 grain-to-sub ratio inside your monotub, which is ideal for growing exotic mushrooms. An isopropyl wipe is included with each bag to help you with the inoculation process, but you can also add an aseptic technique kit for best results. You’ll need to purchase your own spores or liquid culture to start using this monotub grow kit. But don’t worry about contamination! Our grain and substrate bags are included in our 100% sterile guarantee. Looking to replenish your used monotub instead? Check out our monotub calculator and find the right monotub refill kit for you.