Oxalis frutescens
A small shrubby woodsorrel, up to about 35 cm tall, from sunny grasslands, pastures, roadsides and open oak woods. Its range runs from Texas to northern Argentina, mostly at low elevations. It wants warmth, strong light, sandy, well-drained soil and a drier winter.
Where it grows wild
A perennial subshrub of open, sandy ground: grassland, pasture, road verges and open oak woodland, mostly in seasonally dry tropical lowlands.
Mostly lowland to mid-elevation; the measured median is 400 m. The recorded maximum of 5,625 m is not credible.
🔒 Growing it like that
The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:
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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 2.0 licence, unmodified.