Vanda orchids produce some of the more stunning blooms in the genera. This group of orchids is heat-loving and blooms several times a year. Vanda orchid is useful also as a houseplant because it doesn't have cold tolerance. Care of Vanda orchids is simple, Vanda orchid plants need 80 percent humidity and once a week fertilizer in summer, and good light. SUBSTITUTES MAY APPLY DEPENDING ON AVAILABILITY, VASES, FLOWERS ETC.