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Species library › Oncidium › Oncidium cardioglossum
Orchids Little published: much of this is inferred from related species

Oncidium cardioglossum

A Costa Rican miniature, formerly Sigmatostalix cardioglossa (Pupulin), with a heart-shaped lip. It is a small twig epiphyte of wet forest; grow it in shade, warm-intermediate and humid, on a small mount or pot kept moist.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

Former Sigmatostalix species in Costa Rica are tiny epiphytes on twigs and slender branches in wet premontane and lower montane forest. No habitat details for this species were reachable.

Not recorded; climate estimated for about 540 m.

Costa Rica

🔒 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.