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

Reusable Self Healing Injection Ports (25 pack)

review-star review-star review-star review-star review-star
(6 Reviews)
Add to Compare
Item #: INJ -
Availability: In Stock
Price: $9.99
Retail: $14.99
Quantity:  

A reusable self-healing injection port is a device that is used in the process of inoculating a substrate with mushroom spores or culture. It is typically made from a special blend of...

A reusable self-healing injection port is a device that is used in the process of inoculating a substrate with mushroom spores or culture. It is typically made from a special blend of high-temperature silicone and EPDM foam rubber, and features a small, puncturable membrane that "self-heals" after being pierced by a syringe. This allows for repeated use of the injection port without the need for additional equipment or materials. The adhesive backing used on these ports is typically designed...

Round Air Filter Vents 0.22 Micron with 3M Backing (50-Pack)

Add to Compare
Item #: FV3 -
Availability: In Stock
Price: $11.00
Retail: $19.99
Quantity:  

A Round Air Filter Vent 0.22 Micron with 3m Backing is a small circular filter used for facilitating gas exchange in live culture containers, grain jars, and liquid cultures. The filter has a...

A Round Air Filter Vent 0.22 Micron with 3m Backing is a small circular filter used for facilitating gas exchange in live culture containers, grain jars, and liquid cultures. The filter has a 0.22-micron rating, which means it can effectively trap particles and contaminants, preventing them from entering the culture. The filter also has a 3m backing, which is a strong adhesive that allows the filter to be easily applied to clean hard surfaces, such as standard metal and plastic jar lids. This...

The Mushroom Humidity Dome

review-star review-star review-star review-star review-star
(18 Reviews)
Add to Compare
Item #: DM1 -
Availability: In Stock
Price: $18.99
Quantity:  

The Mushroom Humidity Dome is a newcomer to the Midwest that has quickly gained popularity among mushroom growers. This versatile dome is ideal for all stages of mushroom cultivation, from...

The Mushroom Humidity Dome is a newcomer to the Midwest that has quickly gained popularity among mushroom growers. This versatile dome is ideal for all stages of mushroom cultivation, from incubating and fruiting jars to bulk casing grows. With the addition of Perlite, the Humidity Dome becomes a highly effective fruiting chamber for jars or can be used as a container for bulk growing. Measuring 20.5" x 10" x 2.75", it is the perfect size for bulk casing grows. The heavy-duty tray and dome...

Wholesale Lot Grower's Select Monotub Fruiting Chambers with Filter Disks and Liners (12-Pack)

Add to Compare
Item #: GS12 -
Availability: In Stock
Price: $300.00
Quantity:  

The Grower's Select Wholesale lot of 12 Monotubs. These are precision-engineered from high-density polypropylene, boasting six strategically positioned ventilation ports, our signature Monotub...

The Grower's Select Wholesale lot of 12 Monotubs. These are precision-engineered from high-density polypropylene, boasting six strategically positioned ventilation ports, our signature Monotub adhesive filter disks, adjustable airflow plugs for incubation control, and a fitted liner. With dimensions of 18 inches in length, 15.5 inches in width, and 12 inches in outer diameter, this Monotub offers the perfect dimensions for your bulk growing endeavors. A monotub fruiting chamber is a type of...

Wide Mouth Jar Cultivation Lids with Injection Port (6-Pack)

review-star review-star review-star review-star review-star
(2 Reviews)
Add to Compare
Item #: LD6 -
Availability: In Stock
Price: $12.00
Retail: $16.99
Quantity:  

Our cultivation lids are designed to fit seamlessly onto any commonly used "wide mouth" 90mm canning jar, making them a preferred choice among cultivators. These lids are equipped with a top-quality...

Our cultivation lids are designed to fit seamlessly onto any commonly used "wide mouth" 90mm canning jar, making them a preferred choice among cultivators. These lids are equipped with a top-quality synthetic filter, measuring 22mm, and capable of filtering out particles as small as 0.2 Microns, which is the highest level of filtration available. The use of these lids enables a continuous flow of fresh air while preventing the entry of any unwanted contaminants. They are suitable for...

32 Quart Monotub Fruiting Chamber with Filter Disks and Liner

review-star review-star review-star review-star review-star
(11 Reviews)
Add to Compare
Item #: MT32 -
Availability: In Stock
Price: $25.99
Quantity:  

A monotub fruiting chamber is a type of enclosure that is used to cultivate mushrooms, particularly species that grow in large clusters. It typically consists of a large plastic tub with a...

A monotub fruiting chamber is a type of enclosure that is used to cultivate mushrooms, particularly species that grow in large clusters. It typically consists of a large plastic tub with a tight-fitting lid, which is modified with several holes for ventilation and humidity control. The purpose of the monotub fruiting chamber is to establish a regulated setting that promotes the growth and maturation of mushrooms, necessitating stable temperatures and high humidity levels. The chamber is...

54 Quart Monotub Fruiting Chamber with Filter Disks and Liner

review-star review-star review-star review-star review-star
(10 Reviews)
Add to Compare
Item #: MT54 -
Availability: In Stock
Price: $28.99
Quantity:  

A monotub fruiting chamber is a type of enclosure that is used to cultivate mushrooms, particularly species that grow in large clusters. It typically consists of a large plastic tub with a...

A monotub fruiting chamber is a type of enclosure that is used to cultivate mushrooms, particularly species that grow in large clusters. It typically consists of a large plastic tub with a tight-fitting lid, which is modified with several holes for ventilation and humidity control. The purpose of the monotub fruiting chamber is to establish a regulated setting that promotes the growth and maturation of mushrooms, necessitating stable temperatures and high humidity levels. The chamber is...

66 Quart Monotub Fruiting Chamber with Filter Disks and Liner

review-star review-star review-star review-star review-star
(19 Reviews)
Add to Compare
Item #: MT66 -
Availability: In Stock
Price: $28.99
Retail: $34.99
Quantity:  

(Spring Sale!)  Maximize your harvest with a 66Q Gasket Monotub Fruiting Chamber - the ultimate solution for high-yield bulk grow operations! Made from crystal clear polypropylene and complete...

(Spring Sale!)  Maximize your harvest with a 66Q Gasket Monotub Fruiting Chamber - the ultimate solution for high-yield bulk grow operations! Made from crystal clear polypropylene and complete with a pre-cut UV-Sterilized black liner, these containers are easy to set up and built to last. With eight laser-cut 2" air exchange holes strategically placed to optimize airflow and minimize the risk of mold or contamination, our monotubs ensure healthy yields every time. This strategically...

Digital Electronic Miligram Scale .01/200g

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

A Digital Electronic Milligram Scale .01/200g is a precise and sensitive weighing device used for measuring small amounts of materials with a high level of accuracy. It is designed to weigh items in...

A Digital Electronic Milligram Scale .01/200g is a precise and sensitive weighing device used for measuring small amounts of materials with a high level of accuracy. It is designed to weigh items in the milligram range, with a weighing capacity of 0.01 grams to 200 grams. This type of scale typically uses an electronic sensor to detect weight changes, which is then displayed on a digital LCD screen. It often features various weighing modes, including grams, ounces, carats, grains,...

Wholesale Pallet of 66 Quart Monotub Fruiting Chamber with Filter Disks and Liners (152 Bins)

review-star review-star review-star review-star review-star
(1 Reviews)
Add to Compare
Item #: 66PLT -
Availability: In Stock
Price: $2,750.00
Retail: $3,399.00
Quantity:  

(ON SALE!)  Looking to grow mushrooms on a large scale? These premium monotubs are the perfect solution! Whether you're starting a large commercial-scale grow operation or simply reselling in...

(ON SALE!)  Looking to grow mushrooms on a large scale? These premium monotubs are the perfect solution! Whether you're starting a large commercial-scale grow operation or simply reselling in your local shop, our high-quality containers are designed to meet your needs. Made from crystal-clear polypropylene and equipped with a pre-cut UV-sterilized black liner, our monotubs are easy to set up and built to last. With eight strategically placed 2" air exchange holes that optimize airflow and...

1000W Digital Temperature Controller/Thermostat

review-star review-star review-star review-star review-star
(15 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...

Large Pre-Cut Monotub Liners (3-Pack) Fits Most Totes 50-66 Quart

review-star review-star review-star review-star review-star
(8 Reviews)
Add to Compare
Item #: MLM2 -
Availability: In Stock
Price: $5.99
Quantity:  

A monotub liner is a plastic bag or liner that is used to line the inside of a monotub, which is a container used for growing mushrooms. The monotub liner helps to protect the substrate from...

A monotub liner is a plastic bag or liner that is used to line the inside of a monotub, which is a container used for growing mushrooms. The monotub liner helps to protect the substrate from contamination and provides an additional layer of insulation to help maintain consistent temperatures and humidity levels. The monotub liner is usually made of a type of plastic that is safe for use with food and is resistant to tearing and puncturing. The liner is placed inside the monotub and the...

Medium Pre-Cut Monotub Liners (3-Pack) Fits Most Totes 30-36 Quart

review-star review-star review-star review-star review-star
(9 Reviews)
Add to Compare
Item #: MLM1 -
Availability: In Stock
Price: $5.99
Quantity:  

A monotub liner is a plastic bag or liner that is used to line the inside of a monotub, which is a container used for growing mushrooms. The monotub liner helps to protect the substrate from...

A monotub liner is a plastic bag or liner that is used to line the inside of a monotub, which is a container used for growing mushrooms. The monotub liner helps to protect the substrate from contamination and provides an additional layer of insulation to help maintain consistent temperatures and humidity levels. The monotub liner is usually made of a type of plastic that is safe for use with food and is resistant to tearing and puncturing. The liner is placed inside the monotub and the...

Mold Isolation Polymer (Sodium Polyacrylate ISP) 4oz

review-star review-star review-star review-star review-star
(5 Reviews)
Add to Compare
Item #: IS1 -
Availability: In Stock
Price: $8.99
Retail: $12.99
Quantity:  

(SUMMER FAVORITE! ) 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...

(SUMMER FAVORITE! ) 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 super absorbent 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...

Mushroom Incubating & Fruiting Kit

review-star review-star review-star review-star review-star
(7 Reviews)
Add to Compare
Item #: INC1 -
Availability: In Stock
Price: $32.99
Quantity:  

The quick solution to running out of growing space. The Mushroom Incubating/Fruiting Kit comes with a powerful 100 Watt Aquarium Heater that will allow you to keep ideal growing temperatures even in...

The quick solution to running out of growing space. The Mushroom Incubating/Fruiting Kit comes with a powerful 100 Watt Aquarium Heater that will allow you to keep ideal growing temperatures even in rooms as cold as 50 degrees! Fully adjustable from temperatures 65-88 degrees! The compact size is plenty of room for 12 jars or 6 spawn bags. The mini-digital thermometer/hygrometer can be mounted anywhere in the kit to easily view the current temperature or humidity levels. ...

Petri Dishes 90mm x 15mm Plates With Vented Lid, Sterile (20 Pack)

review-star review-star review-star review-star review-star
(2 Reviews)
Add to Compare
Item #: PTR2 -
Availability: In Stock
Price: $9.99
Retail: $14.99
Quantity:  

Looking to create your own agar? Look no further than our vented 90mm Petri dishes, carefully sourced from a variety of factories to ensure the highest quality product. Our plates are made from...

Looking to create your own agar? Look no further than our vented 90mm Petri dishes, carefully sourced from a variety of factories to ensure the highest quality product. Our plates are made from top-notch optical quality polystyrene and are a whopping 16 grams each, making them 25% heavier than most other dishes on the market. This added weight lends extra sturdiness, allowing you to stack them higher without fear of damage. Our dishes come in convenient, easy-to-tear sleeves and are sterilized...

Petri Dishes 90mm x 15mm Plates With Vented Lid, Sterile (500-Pack Case)

review-star review-star review-star review-star review-star
(4 Reviews)
Add to Compare
Item #: PTR1 -
Availability: In Stock
Price: $97.99
Retail: $149.99
Quantity:  

Looking for the best value in Petri dishes? Our Wholesale Case of 500 is your answer. These vented 90mm dishes are the ideal choice for creating your own agar, and we've done the legwork to source...

Looking for the best value in Petri dishes? Our Wholesale Case of 500 is your answer. These vented 90mm dishes are the ideal choice for creating your own agar, and we've done the legwork to source the best quality possible. Made from optical quality polystyrene, each dish weighs in at a robust 16 grams, 25% heavier than most other brands. This added weight makes them exceptionally sturdy, allowing for higher stacking without compromising their integrity. Conveniently packaged in easy-to-tear...

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

review-star review-star review-star review-star review-star
(6 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 ...

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.