Cattleya harrisoniana

Cattleya harrisoniana is a bifoliate Cattleya of the coastal lowlands of southeastern Brazil, recorded mainly around Rio de Janeiro and Espírito Santo. It grows warm and humid with a somewhat drier winter, and is a close relative of C. loddigesii.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

An epiphyte of the coastal Atlantic forest lowlands. We found no detailed habitat account; conditions follow the measured sites and its close relative C. loddigesii, which grows on trees in bright, open forest.

Measured sites are mostly near sea level up to about 660 m; no published elevation was found.

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 Public domain licence, unmodified.