University of Wisconsin-Madison | Botany Plant Growth Facilities


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Genus: Begonia

Species: X semperflorens-cultorum

Common Name: Wax Begonia

Family: Begoniaceae

Order: Cucurbitales

Native: Parents from South America

Habit: Herbaceous Perennial

Height: 0.5 to 1.5 feet

Width: 0.5 to 1 foot

Flowering Season: Spring, Summer to Fall

Flower Color: White, pink, crimson, red or bicolor

Propagation: Seed

Zone: 9-10

Note: This compact, fibrous-rooted plant is primarily grown as an annual, and is suitable for beds, containers, window boxes, borders and edging. Monitor plant for powdery mildew, blight, crown rot, stem rot, leaf spot, mealy bugs and thrips. Good air circulation is required to reduce fungal diseases. Cultivars with bronze-green leaves tolarate full sun locations better than green leaf cultivars. Prefers sunny to partly shady, moist to moderately dry, well-drained, organic-rich soil.