Before buying an orchid, inspect the plant carefully for any signs of pests and diseases. A healthy orchid will have medium-green leaves, new growth and white roots. Avoid plants that seem sick or dying, since they may be infested with pests or diseases that can be transmitted to other orchids or houseplants.
Orchids are generally priced according to their size. Be aware that seedling orchids may not bloom for several years, so you may want to
purchase a larger plant that will bloom sooner.
Sources
Orchids can be purchased at retail garden centers, mass merchandisers, orchid nurseries and by mail order catalog. Orchid shows are an excellent source for plants. The plants are usually healthy and vendors are eager to share cultural information and growing tips. Many excellent reference books on how to grow and care for orchids are available. Local orchid clubs and societies are excellent sources for information.