Species library › Psilocybe › Psilocybe bullacea
Fungi Partly documented

Psilocybe bullacea

An old European species (Bulliard, moved to Psilocybe by Kummer) with 58 GBIF records from Britain, Iceland and Central Europe, mostly in the lowlands. It is a small, non-blueing brown species of the Deconica group, generally recorded on herbivore dung and manured grassland; no reachable source confirmed the substrate, so treat it as provisional.

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

Generally recorded on dung and manured grassy ground, including coastal dunes; this is from general mycological knowledge, not a source opened here.

Recorded at 10–285 m (median 150 m).

Northern and Western EuropeCentral Europe

🔒 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.