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Species library › Opuntia › Opuntia aurantiaca
Succulents Well documented

Opuntia aurantiaca

A low, sprawling prickly pear with narrow, easily detached joints, native to the grasslands and riverbanks of northeastern Argentina and Uruguay. It is a notorious weed in South Africa and Australia, so grow it in a pot and never discard segments outdoors. It is easy in bright sun with summer water and a cooler, drier winter.

Opuntia aurantiaca
Photo: Les Tanner, North West Weeds, Australia, CC BY 3.0 us, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Open grassland, rocky outcrops and sandy river margins in the humid pampas and campos, usually among grasses in full sun.

Lowland, from near sea level to roughly 100 m at the recorded sites.

Argentina NortheastUruguay

🔒 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 Opuntia aurantiaca? 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 3.0 us licence, unmodified.