Ariocarpus scaphirostrus
A slow, mostly buried living-rock cactus confined to one hot valley in Nuevo León, on shaly limestone at 950–1,400 m. It needs full sun, a very open mineral soil, summer water and a dry, cool winter.
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 in hot Chihuahuan desert scrub on shaly limestone, the body sunk in the soil with only the pointed tubercles showing.
950–1,400 m.
Nuevo León
🔒 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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More Ariocarpus
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.