Begonia

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Common Name

Begonia

Scientific Name

Begonia

Plant Category

Perennial, annual

Location

South and Central America, Africa and southern Asia

Height

6-12 inches

Width

12 inches

Blooming Season

Summer to fall

Plant Habit

Clump-forming

Color

White, pink, scarlet or yellow color

Sun

Partial shade

Soil

Moist, well-drained soil

Water

Moderate

Plant Characteristics

Tender plants. Characterized by ornamental, succulent foliage with alternate, usually lopsided leaves. Flowers are borne in clusters with each flower being either male or female, both of which appear on the same plants. Deer resistant.

Usage

Can be used as bedding plants, in window boxes and in baskets and other containers.

Information

Begonias are widely cultivated as ornamentals for their usually asymmetrical, brightly colored leaves and/or for their attractive flowers. Begonias flower throughout the summer and up to the first frost. They come in a array of cultivated varieties. The American Begonia Society classifies begonias into several major groups: cane-like, shrub-like, tuberous, rhizomatous, semperflorens, rex, trailing-scandent, or thick-stemmed. Most begonias can be grown outdoors in pots, in the ground, or in hanging baskets in filtered light and moist, but well drained soil. One of the most popular species is the wax begonia, often used as a summer bedding plant.

Growing Tips

Begonias will not grow out of bounds and are ideal for small flowerbeds. Plants should be placed 12 inches apart for the best effect in the garden and closer in containers. Begonias look best when used in masses. Most begonias grow well in partial shade and will benefit from moist, well-drained soils with plenty of organic matter. In general, begonias need bright light to flower well. Fertilizer should be applied in moderation.

Common Problems

Excessive watering or planting too deep can cause stem rot down near the base of the plants. This is a fungi that causes the stems to get rotten and can ruin the plants. Good air circulation, keeping the watering at the right amount and occasional spray on the stems with a fungicide will help. Another problem with begonias is mildew on the leaves. Mildew is a fungi and thrives in warm, humid locations. It is best not to crowd the plants, give them air and watch for the first white patch on any of the leaves. If there are signs of mildew, spray immediately with a fungicide.