Lion's Mane
Intermediate
Hericium erinaceus
Family: Hericiaceae
About Lion's Mane
The most CO₂-sensitive commonly cultivated species. Yellowing or browning indicates CO₂ excess, producing coral-like growth rather than cascading spines. Forms a single large globular fruitbody. Blocks are fragile — soak only 5–10 minutes for rehydration.
Cultivation parameters
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