Pressure canner
Reaches the temperature needed to sterilize grain and sawdust; boiling does not.
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Check price on AmazonEQUIPMENT · BY CATEGORY
What each tool does and whether you need it yet.
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Sterilization & clean work · Gear I actually use · Clean-work basics · Substrates & supplements · AC Infinity grow-room gear · Environment control · Harvest & drying · Safety
Most failed grows trace back to contamination. Clean air, clean hands and properly sterilized media matter more than any other purchase.
Reaches the temperature needed to sterilize grain and sawdust; boiling does not.
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Check price on AmazonCuts drifting dust while you open jars and bags.
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Check price on Amazon70% kills better than 99% because water helps it penetrate.
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Check price on AmazonSeals filter bags fast and cleanly after inoculation.
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Check price on AmazonClean cuts for agar and tissue work.
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Check price on AmazonEquipment from my own grow setup, photographed by me. Bought on Amazon like you would.

The dehydrator I use for harvests. Slice oysters or lion's mane about 1/4 in thick and dry at low heat (around 110–130°F) until cracker-crisp, then store in airtight jars with a desiccant. Dried shiitake and lion's mane keep for months.
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The INTLLAB stir plate I run my liquid cultures on. A slow, steady spin breaks up mycelium clumps so cultures grow evenly and draw cleanly into a syringe.
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The controller in my tent. Set a humidity trigger so the humidifier kicks on below about 85% RH, and a fan cycle for fresh air, so you're not opening the tent all day.
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What I use to pull and inject liquid culture. Buy sterile, individually wrapped Luer-lock syringes, flame or alcohol-wipe the needle and use each one once.
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Check price on AmazonCheap, everyday hygiene supplies that prevent most contamination before it starts.

Clean and sanitize tight spots on tools, jar lids and injection ports.
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Check price on AmazonBag contaminated substrate and spent blocks right away so spores don't spread.
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Check price on AmazonWipe surfaces, tools, gloves and bag ports. 70% sanitizes better than 91–99%, because the water helps it penetrate and it evaporates more slowly.
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Check price on AmazonReusable grain-spawn jars that survive the pressure canner again and again.
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Check price on AmazonKeep a labeled bottle of 70% alcohol at the bench for quick wipe-downs.
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Check price on AmazonSterile single-use wipes for scalpels, ports and jar lids.
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Check price on AmazonWhat your mushrooms eat. Gourmet species mostly want wood or straw, often boosted with a nitrogen source.
Classic grain spawn; holds water well.
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Check price on AmazonEasy sawdust source for oyster, lion's mane and shiitake. Use plain, additive-free pellets.
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Check price on AmazonMix with hardwood (the popular 50/50 "master's mix") for big oyster yields.
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Check price on AmazonAdds calcium and keeps grain from clumping.
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Check price on AmazonHolds moisture, used in some mixes and casing layers.
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Check price on AmazonCommon sawdust supplement; use sparingly.
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Check price on AmazonA popular, app-connected system for automating a gourmet fruiting tent: fan, humidifier and controller that work together. Optional; any equivalent gear works.
Quiet, speed-controlled fresh-air exchange for a tent or small grow room.
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Check price on AmazonA compact fruiting chamber for a shelf of oyster or lion's mane blocks.
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Check price on AmazonRoom for a full wire rack of blocks once you're past your first grows.
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Check price on AmazonHolds the high humidity fruiting needs, with a built-in humidity trigger.
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Check price on AmazonRuns the fan and humidifier automatically from temperature and humidity readings.
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Check price on AmazonGentle air circulation inside the tent to stop stagnant, wet surfaces.
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Check price on AmazonFruiting needs high humidity, fresh air and some light. Automating it is what makes yields repeatable.
A controllable room inside a room: holds humidity and keeps dust out.
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Check price on AmazonFits inside the tent and holds many blocks off the floor.
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Check price on AmazonKeeps fruiting humidity high (around 85–95% for most gourmets).
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Check price on AmazonFresh air exchange. Too much CO₂ gives leggy, small-capped fruit.
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Check price on AmazonSwitches the humidifier and fan automatically so conditions stay steady.
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Check price on AmazonGourmets need only modest indirect light for direction and color, not grow-light intensity.
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Check price on AmazonFresh gourmets keep a week in paper in the fridge; drying keeps lion's mane and shiitake for months.
Low, steady heat dries without cooking.
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Check price on AmazonFridge storage that breathes, unlike plastic.
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Check price on AmazonKeeps dried mushrooms crisp.
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Check price on AmazonTrack yield per block to improve.
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Check price on AmazonHeat, pressure and spores: a little protection goes a long way.
Oyster mushrooms shed heavy spore loads; some growers develop allergies.
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Check price on AmazonFor handling hot canners and jars.
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Check price on AmazonProtects eyes during sterilization and cleaning.
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Check price on AmazonKeeps clothing lint and dust off your work.
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Check price on AmazonFor any flame or burner near alcohol.
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