(Begonia 'River Nile') bah-GO-nyah Genus:  Begonia Unlike other Rex begonias, 'River Nile' isn't flashy. Its charm comes from the leaves, which are green and ruffled, with a deep bronze edging. -Rita Randolph, Rex begonias, Fine Gardening issue #120 Care:  Provide organic, sharp-draining soil in shade with lots of humidity. Water when soil is dry to the touch. Avoid soggy conditions, but do not allow plants to wilt. Do not fertilize heavily. Remove dead leaves promptly and keep the soil surface free of debris to avoid disease problems. Propagation:  Stem cuttings typically root in about three weeks under favorable conditions. Problems:  Mildew, botrytis, mealybugs.

Overview

Height 6 in. to 12 in. Spread 6 in. to 12 in. Growth Habit Clumps Light Part Shade to Full Shade Moisture Medium Moisture Maintenance Low Characteristics Showy Foliage Uses Beds and Borders, Container, Suitable as Annual Style Woodland Garden Seasonal Interest Summer Interest Type Perennials