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Younger plants or seedlings may seem like a good value, but some orchids can take years of advanced care before blooming. To avoid this, select a plant that has visible blooms or at least flower spikes. Limp or wrinkly leaves can be a sign of poor care. The leaves should be thick, lustrous, and even rubbery. They should also be a uniform green unless it is a mottled species.
Purchase a mature plant. Look for vibrant leaves.