Species library › Pinguicula › Pinguicula antarctica
Carnivorous Partly documented

Pinguicula antarctica

The southernmost butterwort, a small perennial with yellowish-green sticky rosettes from peat bogs, wet banks and humid forest clearings in Patagonian Chile and Argentina, south to Tierra del Fuego and Cape Horn. It is homophyllous (it keeps the same kind of leaves all year) and needs cool, constantly moist conditions. It is difficult in warm climates, and summer heat is the usual cause of loss.

Pinguicula antarctica
Photo: Josecarve, CC BY 4.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Peat bogs, shrubby subantarctic peatland, peaty soil over rock outcrops, very humid and shady ravines, wet gravel by lakes, and open ground above the treeline in the southern Andes. It grows in cool temperate rainforest country with year-round rain.

From near sea level in the Magallanes and Cape Horn archipelagos to the subalpine zone above the treeline further north.

Aysén, ChileMagallanes, ChileLos Lagos and Los Ríos, ChileNeuquén, ArgentinaRío Negro, ArgentinaSanta Cruz, ArgentinaTierra del Fuego

🔒 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. Photo from Wikimedia Commons, used under its CC BY 4.0 licence, unmodified.