Agar and Genetics
Spore Prints and Syringe Physics: The Science of Fungal Archiving
The right way to take spore prints, make syringes, and store genetics for years. Covers foil vs. glass, hydration, and long-term viability.
All Articles
Browse all mushroom cultivation guides, techniques, and species profiles
Mushroom Lab Gear
DIY Incubation Chambers: Engineering Thermal Stability for Fungal Colonization
How to hold 75-80F for weeks without cooking your grain. DIY incubation chambers, PID controllers, and the metabolic heat fungi generate themselves.
Troubleshooting and Contamination
Bacterial Pathogens II: The Pathology of Blotch and Slime in Mycology
Brown spots on your caps? Pseudomonas tolaasii produces tolaasin toxins that dissolve mushroom tissue. Diagnosis, prevention, and the 4-hour evaporation rule.
Troubleshooting and Contamination
Cobweb Mold vs. Mycelium: Technical Diagnosis and Eradication of Cladobotryum
Most 'cobweb mold' posts on Reddit are actually healthy mycelium. The H2O2 melting test and visual markers that separate real Dactylium from a false alarm.
Mushroom Business
Mushroom Marketing & Local Sales: The High-Margin Strategy for 2026
How to sell your mushrooms — pricing for 2026, restaurant B2B pitching, and why sustainable packaging changes your farmers market conversion rate.
Mushroom Species
Chestnut Mushroom Mastery: Engineering Texture and Yield in Pholiota adiposa
Chestnut mushrooms need 100% RH to pin and precise CO2 for cap development. This is the full Pholiota adiposa cultivation protocol.
Mushroom Species
The Science of Turkey Tail: Mastering PSK and PSP Biosynthesis
Turkey Tail produced PSK — an FDA-approved cancer drug that generated $600M in Japan. The real science behind this mushroom's beta-glucans.
Troubleshooting and Contamination
Bacterial Contamination: Technical Diagnosis of the Wet Spot and Sour Rot
That sour smell in your grain jar is Bacillus subtilis — and its endospores survived your pressure cooker. How wet spot happens and how to stop it.
Mushroom Species
Enoki Mushroom Mastery: Engineering Morphology and Cold-Weather Yields
Wild enoki looks nothing like the white supermarket version. How to grow Flammulina velutipes at home using cold shocking and CO2-driven stem elongation.
Mushroom Species
Pioppino Mushroom Mastery: Engineering Texture and Color in Cyclocybe aegerita
Pioppino grows slowly, fruits late, and demands patience. But the dense, crunchy texture makes Cyclocybe aegerita worth the extra weeks.
Mushroom Species
Maitake Mushroom Mastery: Engineering Yields for Grifola frondosa
Maitake is one of the hardest gourmet mushrooms to fruit indoors. The Grifola frondosa guide covering substrate pH, primordial brain formation, and D-fraction.
Cultivation Techniques
Arduino and ESP32 for Mycology: Engineering Custom Environment Controllers
Build a custom mushroom environment controller with an ESP32. NDIR CO2 sensors, relay logic, and the code that automates humidity and FAE.