The Oncidium Alliance are a hardy group of orchids and cope well with a wide temperature range. Although many are yellow and brown flowering, a range of colours and forms are available for sale in this group. (see picture right of a golden coloured oncidium orchid)
As Oncidium Orchids originally come from a range of climates from sea level in the tropics to the high mountains of South America. They are an epiphytic orchid and best results seem to come when they are mounted on bark mounts, mimicking the natural growth habit. This method of cultivation seems to eliminate the problem of root rot which is common with pot grown specimens.
Generally speaking they are a hardy variety and will survive in less than ideal conditions. Oncidiums are sometimes referred to as ‘Dancing Girls’
The Oncidium Alliance are a hardy group of orchids and cope well with a wide temperature range. Along with this they are hybridized and have large racemes of flowers which makes them popular not only with collectors but also with florists.
Oncidium Orchid Care
Generally speaking they are an easy care and hardy variety and will survive in less than ideal conditions. Oncidiums are sometimes referred to as ‘dancing girls’.
Bright filtered light is essential, you can usually tell by the leaf color, a nice bright green rather than deep green is what we are after. The darker green usually indicates to little light.
These are an orchid that like to go almost dry between watering, especially during dormancy. Increase watering and humidity as temperatures rise.
One trick is to pinch out flowers of young plants, this seems to speed up development of new plants.
Species and varieties
Species include Oncidium sphacelatum and Oncidium incurvum however with over 200 species and a huge number of cultivars or hybrids the variety is huge.
Oncidium are available for sale online from the following growers.
LYTTLE ORCHID CLONES
5 Swifte Court Aberfoyle Park S.A. 5159 – Tel. (08) 83818618 Fax ( 08) 8322 7887
Many Orchid Genera available Zygopetalums, Oncidiums, Vandas , Dendrobiums and Phalaenopsis . Flasks available and Orchid laboratory service for green pod sowing.