Echinopsis thelegonoides
A tall, tree-like columnar cactus (often grown as Trichocereus thelegonoides) from the valleys of Jujuy and Salta in north-western Argentina. It wants full sun, warm wet summers and a dry, cool winter, and grows fast once established.
At home, aim for
Day
Cool-growingTargets in Plantistry
Night
A clear drop at nightTargets 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 dry slopes and in valleys of the Andean foothills, in open scrub.
Climate sites lie at about 1400–2850 m.
Argentina (Jujuy)Argentina (Salta)
🔒 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 Echinopsis
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.