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Species library › Eulychnia › Eulychnia chorosensis
Succulents Partly documented

Eulychnia chorosensis

A columnar cactus restricted to the coastal desert around Los Choros in northern Coquimbo, Chile, where almost no rain falls and moisture comes mainly from sea fog. It wants strong light, mild temperatures, very little water and excellent drainage.

Eulychnia chorosensis
Photo: sebastian salazar, CC BY 4.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets 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

Coastal hills and plains of the southern Atacama fringe, in sparse desert scrub bathed by frequent marine fog. Conditions are inferred from the measured sites and what is known for coastal Eulychnia.

Near-coastal, from sea level to a few hundred metres.

Chile

🔒 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.