Species library › Biarum › Biarum tenuifolium
Aroids Well documented

Biarum tenuifolium

A small tuberous Mediterranean aroid that sends up a dark, narrow, foul-smelling spathe in late summer or autumn, often before the leaves, then grows narrow leaves through the wet winter. It needs a baking dry summer rest and is best grown in a bulb frame or alpine house.

Biarum tenuifolium
Photo: od0man, CC BY-SA 2.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Open stony ground, garrigue, rocky hillsides, olive groves and dry grassland around the Mediterranean, in full sun on well-drained soils.

Recorded from near sea level to 1,720 m, median about 520 m.

AlbaniaEast Aegean Is.GreeceItalyKritiMoroccoNW. Balkan Pen.PortugalSardegnaSiciliaSpainTürkiye

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

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 2.0 licence, unmodified.