How Do You Take Care of Dragon Wing Begonias?

Dragon wing begonias prefer average room temperatures, a healthy dose of water several times each week, average to high humidity levels and moist soils. Like others in the begonia family, the dragon wing species are tropical flowering plants. They may reach up to 2 feet in height and can grow to the same size in width. These flowers can be grown outside in tropical climates and even sit outside in temperate regions from late spring through early fall.