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Calcium Plus Custom Mineral Blend (2 lbs)

Item #: CPC2 -
Availability: In Stock
Price: $4.99
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Calcium+ is our custom mineral blend of "Gypsum" like minerals & PH buffers that we add to bulk substrate, grain spawn and more. It is the most universal additive you can buy. Not only does it...

Calcium+ is our custom mineral blend of "Gypsum" like minerals & PH buffers that we add to bulk substrate, grain spawn and more. It is the most universal additive you can buy. Not only does it naturally raise the PH levels of your growing medium and add beneficial minerals, but it can inhibit mold growth and increase germination percentages in grain spawn. Features & Includes: 2 pound bag of Agriculture Grade Calcium+ BlendPerfect ratio of Calcium SulfateCalcium HydroxideActivated Carbon While...

Mushroom Harvesting Knife Set

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(23 Reviews)
Item #: HK1 -
Availability: In Stock
Price: $14.99
Retail: $24.99
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(LIMITED TIME SALE!) Midwest's Precision Knife set is the perfect tool for harvesting mushrooms from your bulk casing grow. Mushrooms grow in clusters and at different rates. When picking them you...

(LIMITED TIME SALE!) Midwest's Precision Knife set is the perfect tool for harvesting mushrooms from your bulk casing grow. Mushrooms grow in clusters and at different rates. When picking them you must be very careful to only pick the mature mushrooms. Another common issue we see when picking from a bulk casing grow is mushrooms leave a hole or divot and it disrupts the mycelium network. No additional mushrooms will grow near that spot. This precision knife set includes the perfect blades for...

Mushroom Lighting Kit

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(58 Reviews)
Item #: LK1 -
Availability: In Stock
Price: $12.00
Retail: $19.99
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(ON SALE!) Our Grower's Select Light is one of our top selling accessories! A light designed from the ground up with the perfect spectrum & brightness mushrooms crave! Lighting plays a very...

(ON SALE!) Our Grower's Select Light is one of our top selling accessories! A light designed from the ground up with the perfect spectrum & brightness mushrooms crave! Lighting plays a very important role in the growth and life cycle of mushrooms. Mushrooms use light in many ways including:  Trigger the fruiting cycle, to produce the actual mushroom fruit bodyWhich general direction to growMaintain the natural day/night cycle. Our custom manufactured light is not sold anywhere else. The...

Alcohol Lamp Inoculation Bundle

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(21 Reviews)
Item #: AL1 -
Availability: In Stock
Price: $7.99
Retail: $14.99
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Flame sterilizing your spore syringe needle is a requirement when injecting spores into your substrate jars and spawn bags. Regular lighters contain butane which can leave black soot and cause the...

Flame sterilizing your spore syringe needle is a requirement when injecting spores into your substrate jars and spawn bags. Regular lighters contain butane which can leave black soot and cause the substrate to cling to the needle while inoculating. While regular lighters are suitable for a few jars or spawn bags, alcohol lamps with denatured alcohol burn hot and are the ideal choice for inoculating more than a few jars or spawn bags.

Delta 24oz Ultra-Fine Atomizing Pump Mister (NEW!)

Item #: DL24 -
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Price: $12.75
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Delivers a better-than-aerosol spray quality that sets brands apart.  It’s a next generation, trigger-based, dispensing technology that eschews conventional propellant gases and pressurized...

Delivers a better-than-aerosol spray quality that sets brands apart.  It’s a next generation, trigger-based, dispensing technology that eschews conventional propellant gases and pressurized containers. Its very fine mist combined with continuous spray functionality covers large areas quickly, evenly and in all directions from first to last drop. Superior ergonomics and 360 degrees dispensing make it a delight to use. A standout feature is the low noise performance – a necessary...

Hydrogen Peroxide 35% (Medical/Food Grade) 4oz

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(16 Reviews)
Item #: P35 -
Availability: In Stock
Price: $12.00
Retail: $16.99
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(LIMITED TIME SALE!)  Hydrogen Peroxide has always been a multi-purpose product used in many facets of the mushroom growing process. Its broad disinfectant properties and clean breakdown into...

(LIMITED TIME SALE!)  Hydrogen Peroxide has always been a multi-purpose product used in many facets of the mushroom growing process. Its broad disinfectant properties and clean breakdown into water and oxygen make it the ideal choice for any mushroom enthusiast to have on hand. All over the counter Hydrogen Peroxide sold is diluted to only 3%. One 4oz bottle of our 35% Medical/Food grade concentrate contains the equivalent of 8 regular bottles! With many uses at different concentration...

Monotub Adhesive Filter Disks (6-Pack)

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(27 Reviews)
Item #: FD4 -
Availability: In Stock
Price: $7.99
Retail: $9.99
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(NEW! Version 2.0) Take the guess work out of the air exchange equation with our newly designed Polyfil filter disks. Constructed from a durable plastic ring and 3M adhesive back, these disks have...

(NEW! Version 2.0) Take the guess work out of the air exchange equation with our newly designed Polyfil filter disks. Constructed from a durable plastic ring and 3M adhesive back, these disks have the perfect flow rate and density to allow the right amount of air exchange for monotubs or any bulk casing style grow. They keep humidity in and allow for the high levels of air exchange needed for any tub or greenhouse. Simply peel and stick over any size hole up to 2.0" diameter. Can also be...

Reusable Self Healing Injection Ports (25 pack)

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(5 Reviews)
Item #: INJ -
Availability: In Stock
Price: $12.00
Retail: $14.99
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(ON SALE NOW!) Self healing injection ports make inoculation a breeze when making your own spawn. Whether its for jar lids or spawn bags they take the guesswork out of inoculations. These self...

(ON SALE NOW!) Self healing injection ports make inoculation a breeze when making your own spawn. Whether its for jar lids or spawn bags they take the guesswork out of inoculations. These self healing ports are made from a special mix of high temp silicone and EPDM foam rubber and a high temp 3M adhesive backing that will stick and hold up to autoclave temperatures. Just peel and stick! They can be re-used many times! Includes: 25 Self healing ports3M Professional Adhesive Backing Works on...

Round Air Filter Vents 0.22 Micron with 3M Backing (32 Pack)

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(7 Reviews)
Item #: FV2 -
Availability: In Stock
Price: $13.50
Retail: $20.00
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(NEW!)  These 0.22 Micron Air Filtration Disks acts as a tool to allow gas exchange in culture containers, grain jars and liquid cultures. The strong 3M adhesive can withstand autoclave...

(NEW!)  These 0.22 Micron Air Filtration Disks acts as a tool to allow gas exchange in culture containers, grain jars and liquid cultures. The strong 3M adhesive can withstand autoclave temperatures in excess of 250F at 15psi for extended periods when kept covered and dry during sterilization. The overall diameter of the filter is 19mm and the air hole is 10mm (.39"), perfect for standard 1/4" jar lid holes. This product can be stuck to clean hard surfaces, including standard metal jar...

Digital Electronic Miligram Scale .01/200g

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(10 Reviews)
Item #: SC2 -
Availability: In Stock
Price: $10.50
Retail: $19.99
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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. ...

Mold Isolation Polymer (Sodium Polyacrylate ISP) 4oz

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(4 Reviews)
Item #: IS1 -
Availability: In Stock
Price: $12.50
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(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...

Premium Coir Brick (650g)

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(20 Reviews)
Item #: Cr1 -
Availability: In Stock
Price: $3.75
Retail: $7.50
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(ON 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....

(ON 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.