Species library › Gymnocalycium › Gymnocalycium eurypleurum
Succulents Partly documented

Gymnocalycium eurypleurum

A solitary, olive-brown Gymnocalycium from the Paraguayan Chaco, where it grows in the half-shade of dry forest on clay soils. It wants heat, filtered light and a dry, mild winter. It is slow but reliable in cultivation.

Gymnocalycium eurypleurum
Photo: Karelj, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

The half-shade of dry Chaco forest on clay soils (pH about 6.8–7.2), alongside Frailea, Echinopsis chacoana and Gymnocalycium mihanovichii var. stenopleurum.

Recorded at 100–600 m.

Paraguay (Alto Paraguay)

🔒 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-SA 3.0 licence, unmodified.