Species library › Cattleya › Cattleya dormaniana
Orchids Little published: much of this is inferred from related species

Cattleya dormaniana

Dorman's cattleya

A bifoliate Cattleya from the mountains of southeastern Brazil, around Rio de Janeiro state. It is an epiphyte in humid Atlantic forest, and growers generally give it more shade and moisture than most cattleyas.

Cattleya dormaniana
Photo: Dalton Holland Baptista, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets 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 on trees (epiphyte)

Where it grows wild

An epiphyte in humid montane Atlantic forest, often in shadier positions than other bifoliate cattleyas. This comes from the genus and hobby tradition; no field study was consulted.

Unknown from records; the single measured site is at 582 m.

Brazil Southeast

🔒 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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.