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Guide
Cultivation

Substrate gallery on Shroomok

Photo gallery of different types of substrates for mushroom cultivation, both actives and edibles: grain for spawn, bulk or fruiting substrate, casing substrate. Recipes, preparation steps, mycelium colonization and mycelium run

Grain Spawn
Spawn to Bulk
Casing

Shroomok's choice

Premium Coco Coir Brick, 2/4/6/8/10/12 P...
Niacin (B3), 500mg, 220 Caps
Weewooday 4 Pieces PTFE Magnetic Mixer S...
Nature's Premium Coco Coir 1-Pound Brick
Peltier Cooler Semiconductor Refrigerati...
Coco Coir Brick 650 Gram Block
Advanced Infrared Heat Mat, w/o temperat...
Powerful Air Pump - for 20-200 Gallon -...
Drill Set Bundle with Ryobi 18V ONE+ Dri...
Digital Air Quality Monitor - Temperatur...
MRang Professional Vacuum Sealer
7-in-1 Air Quality Monitor, Real Time Da...
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Take a look at the following publications

My incubator with spawn jars was overheated

What if I overheated mycelium in jars? What temperature kills mycelium? Is it possible to save spawn jars if incubation...

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Feb 2023

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My incubator with spawn jars was overheated

Coffee grounds as a substrate

Is it possible to grow mushrooms on ground coffee substrate? Check out the story about growing magic mushrooms Albino Pe...

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Mar 2023

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Coffee grounds as a substrate

Grain spawn to bulk ratio

Discussion regarding the optimal ratio of grain spawn to bulk substrate for mushroom cultivation

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Jan 2023

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Grain spawn to bulk ratio

Spawn to Bulk & Casing

UPDATED! How to make mushroom cake or spawn to bulk for MonoTub, Bottle-tek etc. How to prepare bulk and casing substra...

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Jan 2023

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Spawn to Bulk & Casing

Sterilization vs Pasteurization for bulk substrate

Pros and cons of subject to prevent green mold Trichoderma contamination in mushroom growing. Discussion among members o...

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Jan 2023

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Sterilization vs Pasteurization for bulk substrate

Grain to grain transfer

Fast and easy Inoculation and Mycelium Multiplication method both for newbies and experienced growers

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Oct 2021

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Grain to grain transfer

Incubator & Grain colonization

STEP 7. How to make incubator for mushrooms. Colonization conditions for mycelium. First signs of mycelium. When and why...

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Mar 2021

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Incubator & Grain colonization