Mushroom Processing
Harvesting and Dehydration Protocols: The Science of Fungal Preservation
When to pick, how to dry, and what water activity level keeps mushrooms shelf-stable. Dehydrator settings, snap tests, and storage mistakes to avoid.
All Articles
Browse all mushroom cultivation guides, techniques, and species profiles
Cultivation Techniques
The Oyster Bucket Tek: Engineering Vertical High-Yield Mushroom Systems
Grow 12-16 lbs of oyster mushrooms in 1.5 square feet. Cold-water lime pasteurization, spawn ring placement, and the $3 bucket method.
Mushroom Species
Shiitake Mushroom Mastery: Engineering the Browning and Cold Shock Process
Shiitake cultivation hinges on the browning phase most growers rush through. Cold shocking, donko vs. koshin grades, and sawdust block optimization.
Agar and Genetics
Strain Isolation and Sectoring: Mastering Mycelial Purity and Longevity
How to isolate fast-growing mushroom genetics on agar through sectoring. Includes transfer protocols and signs of mycelial senescence.
Troubleshooting and Contamination
How to Identify Trichoderma: Technical Diagnosis of the Green Monster
If your jar smells like coconut, that's 6-PAP — Trichoderma's chemical signature. How to identify green mold early and what to do when you find it.
Cultivation Techniques
The Monotub Masterclass: Engineering Fresh Air Exchange for High-Yield Grows
Everything about monotub design — hole placement, polyfill density, and the convection physics that make or break your first bulk grow.
Mushroom Species
Lion's Mane Cultivation: The Data-Driven Guide to Hericium erinaceus
Lion's Mane needs CO2 below 800 ppm or it grows coral instead of spines. The complete Hericium erinaceus cultivation guide — substrate to harvest.
Substrate and Grain Prep
Oats vs. Rye vs. Millet: The Technical Guide to Mushroom Grain Spawn
Oats, rye, or millet? Each grain has different starch exposure, inoculation points, and colonization speed. Here's which one to use and why.
Agar and Genetics
MEA vs. PDA: The Professional Laboratory Guide to Mushroom Agar Recipes
MEA, PDA, and antibiotic agar — five tested recipes with exact measurements for isolating clean mushroom cultures on plates.
Mushroom Lab Gear
DIY Still Air Box Guide: Engineering a Professional Sterile Lab for Under $20
A $15 plastic tote is the most effective contamination prevention tool in mycology. Here's exactly how to build and use a Still Air Box.
Mushroom Lab Gear
Best Pressure Cookers for Mushroom Cultivation 2026: The Sterilization Authority
Presto 23-Quart or All American 921? The pressure cooker comparison every mushroom grower eventually faces. Specs, PSI data, and altitude corrections.
Mycology Foundations
The 7 Stages of the Mushroom Lifecycle: A Technical Manual for Cultivators
The 7 stages every mushroom passes through, from spore to senescence. Plasmogamy, dikaryon formation, and the environmental triggers behind each transition.