Oncidium andreae

Native to: Departamento del Huila - Colombia Departamento del Valle del Cauca - Colombia

General Information

Oncidium andreae is a sympodial warm to hot growing epiphytic orchid belonging to the sub family Epidendroideae native to Colombia.

Plant Description

Sympodial. Grows to 1-3cm. Each new growth has numerous lance shaped leaves that grow to 2.5-25cm long. Pseudobulbs grow to 3-8cm

Flowers

Numerous fragrant blossoms appear

Fragrance

The orchid is fragrant.

Care Notes

These orchids have a fine root system that can quickly die back if left dry for too long, but also does not like to be kept wet, so water regularly but ensure that the mix is dry before watering. 

Fragrant:

• IsFragrant

Climate

Grows at low to high elevations. Rainfall ranges from 64mm to 224mm per day, heaviest in November and lightest in January. Temperature ranges from 20C to 27C, highest in May (22C to 27C) and lowest in April (20C to 26C).

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.

Potting

These plants are quite forgiving and will do well repotted ever 2-3 years. The mix should be coarse, well draining, and allow space for air to move and for roots to grow. 

Alternatively, these plants will also do well mounted to tree fern or cork slabs, or mounted to trees.

Best time for repotting or mounting the orchids is the end of winter when new growths start to appear. Avoid repotting during hot weather,