Species library › Psilocybe › Psilocybe coronilla
Fungi Well documented

Psilocybe coronilla

The garland roundhead, better known as Stropharia coronilla; Noordeloos placed it in a broad Psilocybe in 1995. It is a common, stocky yellowish mushroom of grassland across Europe and North America, with over 6,000 GBIF records. It is poisonous and contains no psilocybin, so it is grown only as a curiosity.

At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal rest

Where it grows wild

A saprotroph in lawns, pastures, dunes and grassy roadsides, fruiting from the soil among grass, often in fertile or manured ground.

Recorded from sea level to 2,896 m (median 660 m, 117 records).

EuropeNorth AmericaMexico

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.