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Species library › Panaeolus › Panaeolus olivaceus
Fungi Little published: much of this is inferred from related species

Panaeolus olivaceus

A widespread but rarely identified little brown Panaeolus of rich grassy places that contains psilocybin. It is often mistaken for Panaeolus foenisecii and P. cinctulus.

Panaeolus olivaceus
Photo: This image was created by user Byrain at Mushroom Observer, a source for mycological images.You can contact this user here., CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Very humid airBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal rest

Where it grows wild

Scattered or in groups in rich grass such as lawns and pastures.

Recorded from 0–2500 m, median 299 m (51 records).

EuropeNorth AmericaSouth AmericaNew Zealand

🔒 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

Grow Panaeolus olivaceus? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.