Mushroom Growing Supplies & Equipment | Midwest Grow Kits

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mushroom growing supplies, injection ports, still air box

Mushroom Growing Supplies

(62 products)

Everything beyond spawn and substrate lives here — the mushroom growing supplies that control your environment, keep your work clean, and make each grow repeatable. Whether you’re outfitting a first monotub or a full cultivation room, this is the hub for our complete range of mushroom cultivation supplies: grow lights that trigger fruiting, humidity and temperature controllers that hold your conditions steady, sterile-technique gear that keeps contamination out, and the lids, filters, and injection ports that seal your jars. New growers usually start with lighting and a hygrometer; as your setup scales, precision scales, air-quality meters, and a still air box are the next steps. Shop by what you’re trying to solve below, or browse the full range of flow hoods & clean room equipment and monotubs & accessories.

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✓ Beginner to commercial ✓ Lab-grade gear ✓ Made & supported in the US ✓ Since 2011

Shop Supplies by What They Do

Mushroom growing equipment breaks down into a few clear jobs. Pick the one you’re solving for:

What Mushroom Supplies Do You Actually Need?

You don’t need everything at once. Most growers add equipment as their setup grows — here’s the usual order:

StageWhat you needWhy
First growHygrometer/thermometer, a grow light, spray misterYou can’t fix conditions you can’t measure — and light tells the mycelium when to fruit
Dialing it inHumidity & temperature controllers, heat mat, timerAutomates what you were doing by hand, and holds conditions steady overnight
Fighting contaminationStill air box, isopropyl/alcohol lamp, filter discs, injection portsMost failed grows are contamination — clean technique is the highest-return upgrade
Scaling upPrecision scales, CO₂ and air-quality meters, UV-C sterilizing, flow hoodRepeatability at volume: measure supplements accurately and keep a genuinely clean room
Where to start: If you’re buying one thing, make it a hygrometer/thermometer. Knowing your actual humidity and temperature turns troubleshooting from guesswork into a fix — and it costs less than a bag of substrate.

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Mushroom Growing Supplies FAQ

What supplies do I need to grow mushrooms at home?

Beyond spawn and substrate, the essentials are a way to measure and hold your conditions — a hygrometer/thermometer, a grow light, and a mister — plus basic sterile-technique supplies like isopropyl alcohol and filter discs. Everything else (controllers, still air boxes, scales) is an upgrade you add as you scale.

What’s the difference between mushroom growing supplies and a grow kit?

A grow kit is a self-contained package with the substrate and genetics you need for one grow. Supplies are the reusable equipment around it — lights, controllers, meters, clean-room gear — that you keep using grow after grow. Most people start with a kit and build up supplies over time.

What’s the most important equipment upgrade for a new grower?

Contamination prevention. Most failed grows come down to contamination, not conditions, so a still air box and sterile-technique supplies return more than almost anything else you can buy. After that, automating humidity and temperature is the biggest quality-of-life gain.

Do I need lab equipment to grow mushrooms?

Not for a simple monotub or all-in-one bag grow. Lab-grade gear — precision scales, flow hoods, agar tools, air-quality meters — matters once you’re working with your own genetics, supplementing substrate by weight, or running multiple grows where a single contamination event is expensive.

Do you carry commercial mycology supplies?

Yes. Alongside hobby gear we stock commercial-scale equipment — laminar flow hoods, autoclaves and pressure cookers, and substrate mixers — for growers running production setups.

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