Mushroom Growing Supplies

A mushroom monotub molded for the job, not a storage tote with holes drilled in it. Grower's Select tubs have extra-thick polypropylene walls and a reinforced bottom, so a loaded tub doesn't flex when you move it. The 66 quart tub comes ready to load with pre-drilled air exchange holes, adhesive filter disks, hole plugs and a pre-cut liner. 66 qtVolume 22.5" x 15.75" x 12"L x W x H 6 holesFilters + plugs 2 bagsGrain spawn 10 lbBulk substrate Why growers run Grower's Select Built like equipment...

This is a 500-dish case of reusable, autoclavable 90 x 15mm petri dishes, packed in sterile sleeves of 20. Use them straight from the sleeve the first time, then wash, autoclave and pour again. Disposable plates add up fast when you pour hundreds a month; these keep coming back through your workflow. They are Microppose high-temperature polypropylene dishes with triple-vented lids, rated for standard 121 C (250 F) autoclave cycles at 15 psi. At 17 grams each they are thicker than typical...

This is a 500-dish case of sterile, disposable 90 x 15mm petri dishes, packed as 25 sealed sleeves of 20. Open one sleeve at a time and the other 24 stay sterile until you need them. It is the case quantity for labs, schools and culture producers who pour agar every week. The dishes are Microppose optical-grade polystyrene with triple-vented lids and flat bottoms. At 16 grams each they are about 25% heavier than typical disposables, so tall stacks stay steady and lids seat cleanly. 500...

A plug-and-play thermostat for holding steady temperatures during incubation and fruiting. Plug in your heater, place the 6 ft waterproof probe, set your target, and the controller switches the heater on and off to hold it, typically within 1-2 F. It handles up to 1000W, so it works with heat mats, aquarium heaters, greenhouse heaters and small space heaters. It is ETL Listed. 1000WMax load 41-108 FControl range 6 ftWaterproof probe 1-2 FTypical accuracy ETLListed Why growers use a temperature...

Pre-cut monotub liners sized for the 66Q tub and most 50–66 quart clear totes. Each liner is cut to 24" x 15.5", factory folded and UV-C sterilized. A big tub is where hand-cut trash bag liners fall apart; these drop in, press into the corners and fold over the rim. These are the same liners that ship with our Grower's Select monotubs. 66QMonotub 24" x 15.5"Liner size 3Liners per pack UV-CSterilized Pre-cutNo trimming What a liner does for the grow Fewer side pins The liner blocks light along...

Pre-cut monotub liners sized for the 44Q tub and most 30–44 quart bins. Each liner is cut to 18" x 15.5", factory folded and UV-C sterilized, so you unfold it, press it into the corners, fold it over the rim and spawn. No trash bags, no scissors, no tape. These are the same liners that ship with our Grower's Select monotubs. 44QMonotub 18" x 15.5"Liner size 3Liners per pack UV-CSterilized Pre-cutNo trimming What a liner does for the grow Fewer side pins The liner blocks light along the tub...

These are sterile, ready-to-pour 90 x 15mm petri dishes, 20 to a sealed sleeve. Open the sleeve under your flow hood, pour your sterilized agar and get to work. The dishes arrive sterile, so only the agar needs to go in the pressure cooker. They are Microppose optical-grade polystyrene dishes with triple-vented lids and flat bottoms. At 16 grams each they are about 25% heavier than typical disposable plates, so they stack steadily and flex less during transfers. 20 dishesPer sleeve 90 x...

A first-aid tool for a bulk grow that shows a patch of mold. This superabsorbent sodium polyacrylate powder soaks up more than 100 times its weight in water. Spread over a contaminated spot, it pulls moisture away from the mold and forms a dry barrier that helps keep it from spreading into the rest of the tub. It is non-toxic, and a 4 oz jar covers several treatments. 4 ozPowder 100x+Its weight in water Non-toxicSodium polyacrylate ResealableJar Why keep a jar on hand SuperabsorbentAbsorbs...

A round, push-in hygrometer and thermometer made for monotubs. It fits snugly into a 2 in side hole and shows humidity and temperature at a glance, updating every 5 seconds with plus or minus 2% RH accuracy. It fits most standard monotubs, including our Grower's Select tubs. 2.0 inPush-in fit +/-2%RH accuracy 5 secRefresh 10-99%Humidity range Why put one in your tub Made for tubsPush-in round body fits a standard side hole. Fast readingsUpdates every 5 seconds. Ready to goLR44 battery...

A panel-mount hygrometer and thermometer for greenhouses, grow tents and tubs. Trace the backing, cut a hole, and twist the housing until it locks, and you have a clear readout of humidity and temperature built into the wall. It reads within plus or minus 2% RH and updates every 5 seconds. Twist-lockPanel mount +/-2%RH accuracy 5 secRefresh 1.77 inSize Why use a panel-mount gauge Mounts almost anywhereFits through greenhouse panels, tent walls or tub sides. Easy installTrace, cut and twist to...

Pre-cut monotub liners sized for the 28Q cube. Each liner is cut to 12" x 12", factory folded and UV-C sterilized, so you unfold it, press it into the corners, fold it over the rim and spawn. No trash bags, no scissors, no tape. These are the same liners that ship with our Grower's Select monotubs. 28QMonotub 12" x 12"Liner size 4Liners per pack UV-CSterilized Pre-cutNo trimming What a liner does for the grow Fewer side pins The liner blocks light along the tub walls, so pins form on top of...

Make your own capsules at home from mushroom powder, herbs or other dry supplements. This size 00 capsule machine fills a full tray of 24 capsules at a time, then joins and ejects them for you. The bonus kit includes 100 empty size 00 capsules, a tamping tool and desiccant packs for storing what you make. 00Capsule size 24Capsules per batch 100Empty capsules included ~500 mgPowder per capsule Why use a capsule machine Fast batchesFill 24 capsules at once instead of one at a time. Joins and...

The W2023 digital humidity controller holds steady humidity in fruiting chambers, grow tents and greenhouses. Plug your humidifier into it, place the moisture-resistant probe, set your target range, and it cycles the humidifier on and off for you. It covers 5-99% RH, reads to 0.1% RH, and is built to keep working in high humidity where cheaper sensors fail. 5-99%RH range 0.1%RH resolution ProbeMoisture-resistant LEDDisplay ETLListed Why growers use it Set it and forget itYour humidifier runs...

The Grower's Select Mini Digital Hygrometer has a 36" wired probe, so the sensor sits inside your fruiting chamber or grow tent while the display stays outside. You can check humidity at a glance without opening your grow space and letting the moisture out. 36"Wired probe HumidityReading 1.4" x 0.66"Display 0.6 ozWeight 2 x LR44Batteries included Why use a probe hygrometer Read without opening Every time you open a chamber to check a gauge, humidity drops. The probe keeps the sensor in and the...

A fully submersible aquarium heater that is safe in plastic tubs. Its enclosed heating element and glass-free ABS housing will not melt plastic, which makes it a good fit for water baths and DIY incubation chambers. Set the exact temperature with one button and the LED display, anywhere from 62 to 90 F. It shuts itself off when the water is low or it overheats. 62-90 FRange 1-20 galContainers Glass-freeABS housing LEDOne-button control Auto-offLow water and overheat Why growers use it...

A mini digital thermometer with a 36" wired probe for checking temperatures inside bulk grows, fruiting chambers and high-humidity tents. Mount the small display outside the container and run the probe where you want to measure, so the display stays dry. It reads from -58 to 158 F, accurate to about 1 F, and runs on two included LR44 batteries. 36"Wired probe -58 to 158 FRange 1 FAccuracy 0.6 ozWeight 2x LR44Included Why growers use it Reads inside, displays outsideThe display stays dry while...

Myco Labs agar agar powder is 100% pure, high gel strength, laboratory-grade agar imported from Japan, in a 1 lb bag. It is the gelling agent for pouring your own agar plates and slants: agar sets the plate, and you add the nutrient, such as light malt extract, to feed the mycelium. At 20 grams per liter, one pound makes roughly 22 liters of media, enough for about 1,200 standard 90mm plates at 18 mL each. 1 lbPer bag 100%Pure agar 20 g/LUse rate ~22 LMedia per bag JapanOrigin Why growers use...

Myco Labs LME agar powder is our house agar blend, the same formula behind the plates we pour. It combines extra light malt extract, high-strength agar and soy peptone in one pre-mixed powder: add distilled water, sterilize and pour. One 200g (7 oz) bag makes more than 200 standard 90mm plates. Light malt extract sets to a clear amber medium that makes growth and contamination easy to read, soy peptone adds nitrogen for faster, denser mycelium, and high-strength agar sets firm enough to cut...

Culture Blend is the formula behind every jar of liquid culture we've produced at Myco Labs for the last 15 years, pre-blended as a dry mix. Extra light malt extract, dextrose, soy peptone and our nutritional supplement and mineral blend come measured and mixed in one resealable pouch. Weigh it, dissolve it in hot water, pressure cook, and you have sterile broth ready for spores, liquid culture or an agar wedge. One 250 g pouch makes more than 3 US gallons. Our lab's liquid culture recipe,...

A compact 2.5W aquarium air pump for mushroom growers. It drives hydroponic humidifiers, fresh air exchange tubing and other small air systems, runs quietly and is sized for small to medium setups. It is the pump included in our humidifier system, sold here on its own as a replacement or for a new build. 2.5WPower QuietOperation Small-mediumSetup size Why use it Steady airflowEnough air for a humidifier or fresh air exchange line without being oversized. QuietRuns discreetly in a grow room or...

Calcium Plus is our agricultural-grade mineral blend of calcium sulfate (gypsum), calcium hydroxide (hydrated lime) and activated carbon. It is one additive that buffers pH and adds calcium to bulk substrate, casing layers and grain spawn. A good starting point is 2 tablespoons per 4 quarts of bulk substrate, or a light dusting on prepared grain before it goes into jars or bags. Choose a 2 lb, 10 lb or 20 lb bag. 3Minerals in one blend pHBuffer 2 tbspPer 4 qt substrate 2-20 lbBag sizes Ag...

A 2 oz bottle of denatured alcohol to fill or refill your alcohol lamp. It burns clean, with no black soot on syringe needles or tools, and gives about 5 to 6 hours of burn time in most standard lamps. It comes in a thick glass bottle with a tamper-evident seal. 2 ozBottle 5-6 hrBurn time GlassThick bottle SealedTamper-evident Soot-freeBurn Why use denatured alcohol Clean burnNo soot or sticky residue on needles and tools. Right sizeA small refill that tops up a mini lamp several times. Secure...

The Grower's Select HTC-1 is a digital thermometer and humidity meter that shows both readings at once on a large LCD. Min/Max memory tracks the highs and lows in your incubation or fruiting space while you're away, and it switches between °F and °C. It's the simple, go-to gauge growers have used for years. DualTemp + humidity LargeLCD display Min/MaxMemory °F / °CSwitchable 1.5V AAABattery included Why growers use the HTC-1 Both readings at once Temperature and humidity side by side on a...

Replacement hoses for pump-driven humidifiers. The pack includes an 18 in blue silicone intake hose with a built-in inline HEPA filter, plus a 10mm output hose, so you can refresh a worn setup without replacing the whole humidifier. 18 inIntake hose HEPABuilt-in filter 10mmOutput hose Why replace your hoses Clean airflowA fresh inline HEPA filter keeps the air going into your humidifier clean. Cheap refreshSwap worn hoses and filters without buying a new humidifier. Fits our humidifiersMade...