Species library › Loxanthocereus › Loxanthocereus sextonianus
Succulents Well documented

Loxanthocereus sextonianus

A low, sprawling to creeping columnar cactus of the foggy coastal desert of southern Peru, with dense spines and red, slightly curved hummingbird flowers. It lives with almost no rain but long seasons of mild, humid sea fog, so it wants bright light, mild temperatures and little water.

Loxanthocereus sextonianus
Photo: Paúl Gonzáles, CC BY 4.0, 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

Grows on rocky and sandy slopes of the coastal desert and fog-fed lomas, prostrate or leaning among stones in full exposure.

Recorded from 150 m to 2500 m; most plants grow in the coastal zone well below 1500 m.

Peru

🔒 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 Loxanthocereus sextonianus? 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 4.0 licence, unmodified.