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How to Grow Chestnut Mushrooms

Quick answer: To grow chestnut mushrooms (Pholiota adiposa), start from a bought culture — they’re tricky to clone — expand it on agar, make grain spawn on millet, wheat, or rye, then colonise a supplemented hardwood-sawdust or straw substrate at around 72°F (22°C). Fruit the bag as one large cluster at cool temperatures (ideally 64–66°F) […]

How to Grow Reishi Mushrooms

how to grow reishi mushrooms

Quick answer: Reishi (Ganoderma) is a beginner-friendly, forgiving mushroom to grow. Start with a quality culture on agar, expand to grain spawn, then fruit on supplemented hardwood sawdust (5 to 15 percent supplementation). Incubate around 70 to 80 degrees F, and fruit at 85 to 90 percent humidity. High CO2 produces antler-shaped fruits, while more […]

Soxhlet Extractor: Old Equipment, New Technique

soxhlet extractor

Quick answer: A Soxhlet extractor is a piece of lab glassware, invented in 1879, that repeatedly cycles a heated solvent through dried mushrooms to make highly concentrated medicinal extracts. Because it is a closed system, it can safely heat high-proof alcohol to capture water-insoluble compounds like triterpenes and fatty acids. This guest post by Sam […]

Reishi Mushroom: Everything You Need to Know

reishi mushroom

Quick answer: Reishi (Ganoderma lucidum and related species) is a hard, woody medicinal mushroom prized in Chinese medicine for over 2,000 years and nicknamed the Mushroom of Immortality. It is packed with polysaccharides and triterpenes, traditionally used to support immunity, calm, and longevity. This guide covers Reishi’s history, its medicinal compounds and benefits, how to […]