Orchid Profile - Jewel Orchids
The best known and easiest to grow of the jewel orchids is Ludisia discolor. It has dark green velvety leaves with reddish veins. From Southeast Asia, they are considered a weed in their native environment. They make ideal house plants since they need low light and adapt well to home temperatures. One unusual thing about Ludisia is that they will root and grow if they are cut apart and planted separately. Thus it is easy to produce large plants by putting multiple plants in one container.
Less well known is the Goodyera genus of orchids found in tropical and temperate areas around the world. Most of those grown in captivity come from the tropical areas. A nice example is Goodyera hispida which has a lovely light green leaf with white veins. The species is found in Vietnam and India. This color form of the jewel orchids contrasts nicely with Ludisa discolor if you are planning a terrarium.
Another genus generally included in the jewel category is Macodes.Macodes sanderiana has lovely dark green, velvety leaves with golden veins. It likes warm, humid growing conditions. Macodes petola has bright green shiny leaves with nice veining and is a nice contrast when used with the velvety-leaved varieties.
Due to the recent increased interest in jewel orchids there are now a number of hybrids being offered, such as Dossinyera a cross between Dossinia and Goodyera. Hoosier Orchids has a nice selection of species and hybrids.
A very interesting article on the culture of jewel orchids can be found at Rick's Tropica. This article provides many tips for growing these orchids in the home.
For some lovely photography on jewel orchids and their use in a terrarium environment visit Tropical Exotica. This company is evidently out of business since their listed emails no longer work, but the photography is still worth reviewing in order to get some ideas on how to mix and match the leaf types for the best presentation.
T&C Terrariums has some interesting varieties and good pictures for you to determine which varieties might meet your needs.
You Should Also Read:
What is an orchid?
Light Meters and Hygrometers
Growing Orchids in a Terrarium or Wardian Case
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