Metallic Leaf Begonia

Begonia incarnata (beh-GO-nee-ah in-kar-NAY-tuh)

Family: Begoniaceae Non-native Herbaceous

Metallic leaf begonia is a member of the begonia family (Begoniaceae) and a native of Mexico and Central America. Metallic leaf begonia does not tolerate temperatures below 50 degrees F. Grown indoors, the plant does best under bright but no direct sunlight to form great foliage, but can take some sun in winter. It does not do well in dry air and prefers humidity and constant temperatures. The plant is susceptible to overwatering and fluctuating temperatures. It tolerates a range of well-drained soil types with pH ranging from neutral to acid. The plant sends up stems from below the soil in spring and early summer, and more new growth can be generated if you pinch or prune the older stems. In turn, the remaining older stems produce more side growth after pruning. As with most begonias, propagation is by leaf or stem cuttings. The plant has a medium growth rate and is a moderate bloomer, producing large clusters of small, hairy, pink flowers on sturdy, thin, erect stems from summer to fall. The leaves are dark green at maturity, with red veins underneath. Metallic leaf begonia is a dense, rounded, low-maintenance houseplant in USDA zones 9b and higher. It can be grown as an herbaceous perennial in USDA zones 10 to 11b. Its showy, glossy green leaves have a metallic sheen, thus its common name. In addition to its value as a houseplant, metallic leaf begonia is useful planted in locations with at least partial shade in a container or massed in beds or borders. Useful at the edge of woodland, natural or Asian-themed garden. Insects, Diseases, and Other Plant Problems: Keep an eye out for powdery mildew and gray molds. Monitor for caterpillars, mealybugs, mites, thrips, vine weevil, and aphids. VIDEO Created by Elisabeth Meyer for "Annuals, Perennials, Vines, and Groundcovers," a plant identification course developed in partnership with Longwood Gardens. More information on Begonia .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 54 attributes.