Midwest Grow Kit's

This 21"x 11" under-tank style heating mat uses liquid graphite to evenly heat the surface with no hot spots! Traditional heating pads use wires, which can lead to uneven heating and hot spots. This powerful heater only uses 28 watts of electricity but is equivalent to 200 Watts of heat. The adjustable dial allows for precise sustainable temperature control.

The 1000W Digital Temperature Controller gives you effortless control over temperature! Extremely easy to set up and use, simply set the desired temperature on the display, insert the thermometer probe in your grow chamber and plug in your heating device. Works with all our kits and accessories; heating mats, aquarium heaters, Ecosphere heat lamps, and even small space heaters! If you struggle with large temperature fluctuations in your growing area, this will keep your temperatures within 1-2...

The Monster Monsoon Mushroom Ecosphere is the turn-key solution to growing in mass quantities. By utilizing vertical space, the Mushroom Ecosphere has over 17 cubic feet of interior space while only taking up a small amount of floor space. The Ecosphere gives you 4 customizable tiers of growing room allowing for multiple growing projects all in one all-inclusive setup! With all the grain and substrate you'll need to grow over 60 dry ounces of your favorite mushroom! Bulk Growing requires a lot...

This Mini digital thermometer is perfect for monitoring the incubation and fruiting temperatures and humidity in any size setup! Perfect for bulk grows, it mounts easily to the side of any container. The easy to read screen displays temperature and humidity levels. The compact size of less than 1" and weighing only .6oz it can collect readings in any spot without damaging your grow. Includes 2 lithium LR44 batteries.

Bonsai HEPAFLOW-12 & Bonsai HEPAFLOW-XL Replacement HEPA Filters. The rated filter life is 3,000 hours or 3-5 years of normal use. Dirty environments can reduce the lifespan. Select the 12"X12" Replacement Filter or the 24"x18" XL Filter for Bonsai Flow Hood99.99% at .3 micronDesigned for easy filter replacementsPlease Note* XL 24"x18" Filters are due in May 20th. So any orders for replacement XL filters will be held until May 20th. ...

Coir is one of the best bulk mediums to grow mushrooms in. It's naturally resistant to mold and bacteria and mushrooms absolutely love it. When wet it expands to over 2.5 cubic feet. There are many different brands, styles and textures of coir sold for many different uses. We have hand selected Coco Coir, the best producing variety and brand available for growing mushrooms.

Keep your mushrooms dry! High room humidity or mushrooms that just aren't dried thoroughly can invite mold. Silica gel is a desiccant that absorbs water. These 2 gram canisters allow your dried mushrooms to be stored in a Zip-lock Freezer bag regardless of the humidity or dampness. Simply add a few of these into a Zip-lock Freezer bag with your dried mushrooms and any remaining moisture will be contained by these mini canisters. The silica is protected by the plastic housing which is rated...

This hydroponic humidifier is designed specifically to create the perfect humidity levels for mushroom growing. This unit requires an aquarium air pump for use. Perfect for replacing your existing unit or adding to an existing air pump system.

(ON SALE NOW!) This hydroponic humidifier system is designed specifically to create the perfect humidity levels for mushroom growing. It generates a slow steady stream of fresh filtered humid air to benefit any fruiting chamber without over saturating. No need to drill shotgun style holes in your container. This system will automate a growing setup of any size. Highly recommended when growing a large quantity of jars or bulk casing setups where perlite can’t be used. This humidifier works by...

Replacement HEPA filter hoses for use with our Hydroponic Humidifier system.

This Grower's Select digital thermometer is perfect for monitoring the incubation and fruiting temperatures of your mushroom growing setup. The large easy to read screen displays temperature and humidity levels at the same time. The HTC-1 has been popular among growers for years and is the go-to model for easy accurate readings.

Polyfil is a synthetic material used as a filter agent when constructing bulk grows and "Monotubs". This material filters and allows for gas exchange for bulk casing grows. Includes: 1 Quart sized bag, over-filled with Premium Polyfil Fibers Enough for 2-3 containers