Oncidium caucanum
Native to: Departamento del Huila - Colombia
General Information
Oncidium caucanum is an orchid belonging to the sub family Epidendroideae native to Colombia.
Plant Description
Grows to 44cm. Each new growth has numerous oblong shaped leaves that grow to 2.5-35cm long. Pseudobulbs grow to 2-9cm
Climate
Grows at high elevations. Rainfall ranges from 33mm to 277mm per day, heaviest in November and lightest in August. Humidity ranges from 62% to 79%, highest in December and lowest in August. Temperature ranges from 17C to 31C, highest in August (17C to 31C) and lowest in May (17C to 29C).
Watering
These orchids prefer a wet-dry cycle between waterings, they should be watered frequently but only when the moisture is approaching dryness, where the pot feels light and/or the media looks dry. Keep an eye on mounted orchids in warm weather as they may dehydrate quickly.
Fertiliser
Reduce fertiliser when plant is dormant.