Oxalis smalliana

A little-documented wood sorrel listed as native to the Pacific Northwest, from British Columbia to California. Little is published about its specific ecology, so this profile is built from the measured coastal climate and from what is known of related small yellow-flowered Oxalis: cool, moist, mild conditions and moderate light.

At home, aim for

Day Cool-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Dappled lightDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Probably open woodland edges, clearings and disturbed ground in the humid coastal lowlands; the specific habitat is poorly documented.

Records come from near sea level to about 160 m.

Canada (British Columbia)USA (California, Oregon, Washington State)

🔒 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.