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Species library › Psilocybe › Psilocybe agraria
Fungi Little published: much of this is inferred from related species

Psilocybe agraria

Psilocybe agraria, Fries's Agaricus agrarius, is a small brown mushroom of bare clay ground and weedy places, described from Uppsala in Sweden and collected in the eastern and central United States. It is poorly known today, and the name may cover more than one species; conditions here come from herbarium labels and one measured site.

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
No rest period

Where it grows wild

Herbarium labels say it grows on bare ground and clay among weeds, in fields, ravines and disturbed places.

Lowland; no elevations recorded.

Northern EuropeEastern North AmericaCentral North America

🔒 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 Psilocybe agraria? 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.