They are not parasites as some believe and get their nourishment from the rain and dew. They grow on trees and rock faces in the tropics where the temperature and humidity is high. The foliage should be clean, unblemished, medium green in color and free of any visible pest. Remember some of the leaves have a mottling that is natural. There should be roots in the growing media.
Many growers use a bamboo stake to help in shipping.
Free of any unnatural spotting Still have some buds to open. You will never be able to judge the flower life on your plant after all the flowers have opened. Make sure it fits your decor. Bathrooms with the high humidity is a great place for orchids. Next week will begin focusing on care.