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Species library › Cattleya › Cattleya trianaei
Orchids Well documented

Cattleya trianaei

The Christmas orchid or Flor de Mayo, Colombia's national flower: a large unifoliate Cattleya of the Colombian Andes with big lavender to white flowers in winter. 'trianaei' is a variant spelling of C. trianae. It is an intermediate epiphyte of montane forest at about 900–1800 m and grows well in standard cattleya conditions.

At home, aim for
Day IntermediateTargets 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 on trees in seasonally dry to humid montane forest on the slopes of the Colombian Andes.

About 900–1800 m according to a Colombian biodiversity dataset.

Colombia

🔒 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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More Cattleya

Cattleya dowiana Cattleya trianae Cattleya mossiae Cattleya cinnabarina Cattleya crispata Cattleya schroederae Cattleya coccinea Cattleya rex Cattleya purpurata Cattleya warscewiczii Cattleya bicolor Cattleya gaskelliana All 288 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.