Free Shipping on all orders over $99
Chat With a Growing Expert Live (M-F 9am to 1pm CST)
Customer Support (M-F 11am to 5pm CST) 1.800.921.4717

Digital Electronic Miligram Scale .01/200g

review-star review-star review-star review-star review-star
(12 Reviews)
Add to Compare
Item #: SC2 -
Availability: In Stock
Price: $12.99
Retail: $17.99
Quantity:  

This extremely low weight (Micro) accurate milligram digital scale weighs in measurements from 0.01 grams - 200 grams in a variety of measuring units. (Gram, ounce, carat, grain, pennyweight, etc.)...

This extremely low weight (Micro) accurate milligram digital scale weighs in measurements from 0.01 grams - 200 grams in a variety of measuring units. (Gram, ounce, carat, grain, pennyweight, etc.) Perfect for measuring those "Micro" sized things. It comes pre-calibrated. We've tried and tested many models and found this one of the most accurate and reliable models at an affordable price. This scale comes with a 1 year replacement warranty. ...

Exo-Terra Analog Hygrometer

review-star review-star review-star review-star review-star
(2 Reviews)
Add to Compare
Item #: HY1 -
Availability: In Stock
Price: $6.99
Quantity:  

Exo-Terra Analog Humidity Gauge is perfect for high humidity environments. Simply stick on the wall of any fruiting chamber to easily read the current humidity levels. Includes: Exo-Terra Analog...

Exo-Terra Analog Humidity Gauge is perfect for high humidity environments. Simply stick on the wall of any fruiting chamber to easily read the current humidity levels. Includes: Exo-Terra Analog Humidity Gauge in retail packaging Replacement HEPA filter hoses for use with our Hydroponic Humidifier system.

High Power 60W UV-C Room Sterilizing Kit

review-star review-star review-star review-star review-star
(19 Reviews)
Add to Compare
Item #: UVL -
Availability: In Stock
Price: $59.99
Retail: $64.99
Quantity:  

(ON SALE NOW!) This high power 60W UV-C Germicidal Lamp is a device that emits a specialized UV-C light that kills 99% of all bacteria, mold, viruses, and germs in a small room or workspace up to...

(ON SALE NOW!) This high power 60W UV-C Germicidal Lamp is a device that emits a specialized UV-C light that kills 99% of all bacteria, mold, viruses, and germs in a small room or workspace up to 5'x5'. Will sterilize all non-porous surfaces within a 5 foot range. Great for "cleaning" your work area before doing inoculations. While this does not take the place of a laminar flowhood, it can reduce the chances of contamination and help combat bacteria and mold issues. This UV-C light is...

Monotub Fruiting Chamber with Filter Disks (Choose your Size)

review-star review-star review-star review-star review-star
(9 Reviews)
Add to Compare
Item #: MTB1 -
Availability: In Stock
Price: $19.99
Quantity:  

Our Monotub fruiting chambers are the perfect sizes for any bulk grow and come ready to use. The clear plastic container comes pre-drilled with 1 3/8" air exchange holes and 2" polyfil disks...

Our Monotub fruiting chambers are the perfect sizes for any bulk grow and come ready to use. The clear plastic container comes pre-drilled with 1 3/8" air exchange holes and 2" polyfil disks pre-installed. The 40 Quart comes with 4 disks and the 54 Quart includes 6.  40 Quart Dimensions: 20" x 15" x 11 inches (Recommend 2 spawn bags & 2 bags of casing)54 Quart Dimensions: 24" x 16.5 x 14 inches   (Recommend 3 spawn bags & 3 bags of casing) ...

1000W Digital Temperature Controller/Thermostat

review-star review-star review-star review-star review-star
(10 Reviews)
Add to Compare
Item #: DTC1 -
Availability: In Stock
Price: $24.99
Quantity:  

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...

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, greenhouse heat lamps, and even small space heaters! If you struggle with large temperature fluctuations in your growing area, this will keep your temperatures within...

Liquid Graphite Heating Mat

review-star review-star review-star review-star review-star
(33 Reviews)
Add to Compare
Item #: HM1 -
Availability: In Stock
Price: $24.99
Quantity:  

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...

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.

Mold Isolation Polymer (Sodium Polyacrylate ISP) 4oz

review-star review-star review-star review-star review-star
(4 Reviews)
Add to Compare
Item #: IS1 -
Availability: In Stock
Price: $12.50
Quantity:  

(NEW!) Sodium Polyacrylate is a safe non-toxic compound that has very unique effects being able to absorb over 100 times its weight in water and create a bond around the water holding it in. This...

(NEW!) Sodium Polyacrylate is a safe non-toxic compound that has very unique effects being able to absorb over 100 times its weight in water and create a bond around the water holding it in. This superabsorbent polymer has helped many in mycology use as well. We all know what its like to start a bulk monotub grow and suddenly the dreaded green mold appears. In most cases, little can be done to salvage this grow. We've been testing solutions for years and this compound has had the best success...

Bonsai Flow Hood 99.99% HEPA Replacement Filters (Regular or XL)

review-star review-star review-star review-star review-star
(5 Reviews)
Add to Compare
Item #: FL2 -
Availability: In Stock
Price: $93.00
Retail: $109.00
Quantity:  

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"...

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 replacements ...

Mini Digital Hygrometer/Thermometer

review-star review-star review-star review-star review-star
(5 Reviews)
Add to Compare
Item #: MD1 -
Availability: In Stock
Price: $5.99
Quantity:  

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...

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.

Premium Coir Brick (650g)

review-star review-star review-star review-star review-star
(24 Reviews)
Add to Compare
Item #: Cr1 -
Availability: In Stock
Price: $3.75
Retail: $7.50
Quantity:  

(HOLIDAY SALE!) 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....

(HOLIDAY SALE!) 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.

100 Watt Aquarium Heater- Quartz Glass

Add to Compare
Item #: AQG1 -
Availability: In Stock
Price: $13.99
Quantity:  

This fully submersible 100W aquarium heater is perfect for heating water to create a perfect incubation chamber for mushrooms. This powerful Quartz heater can be adjusted from 62-90 degrees and will...

This fully submersible 100W aquarium heater is perfect for heating water to create a perfect incubation chamber for mushrooms. This powerful Quartz heater can be adjusted from 62-90 degrees and will maintain the desired temperature in even the coldest rooms.

Digital Thermometer & Humidity Meter (HTC-1)

review-star review-star review-star review-star review-star
(2 Reviews)
Add to Compare
Item #: HTC1 -
Availability: In Stock
Price: $10.00
Quantity:  

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...

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.

Mushroom Growing Supplies & Equipment

At Midwest Grow Kits, we are fully stocked with all the mushroom growing supplies to take your hobby to the next level. Here, you will find everything you could possibly need to grow everything from a small batch to a full mushroom colony. That's because we offer the most essential mushroom cultivation supplies for growing beginners as well as growing veterans. Find all the mycology supplies you need right here!

We have years of experience in mushroom growing, and through our expertise we’ve selected only the most effective and highest-quality mushroom growing supplies to bring to you. We are delighted to share our knowledge, and we thank you for choosing Midwest Grow Kits to offer you supplies for growing mushrooms.