Brazilian Lady Angel Wing Begonia Plants sports large, showy, medium-green angel wing shaped leaves that mature with stunning maroon undersides and clusters of graceful, white flowers. The foliage rises from stems similar to bamboo. Angel Wing begonias are easy to grow flowering plants that can be grown outdoors in hanging baskets or containers and indoors as houseplants. They grow best in part sun locations. Soil should be allowed to dry to the touch before watering.