African violets are the most popular flowering houseplant. This popularity is due to the fact that they thrive in normal home temperatures and flower almost continuously. Because of their small size, they are easily handled and take a minimum amount of space.

There are hundreds of varieties of African violets varying in plant size and flower color. Both single and double flowered types are available. Proper light is very important for good bloom. Dark green leaves, long leaf stems and very few flowers indicate that the plant is not getting enough light. Too much light results in plants that look squat and lack vigor, have short leaf stems and small leathery leaves. Avoid putting African violets in direct sunlight which may burn the leaves. A window facing east is usually the best, especially during the summer. If fluorescent light is the total light source, violets require about fifteen hours of light per day. Light should be suspended 12 to 15 inches above the plants.

African violets grow best at normal home temperatures. If kept on a window sill, beware of night chilling. High humidity is beneficial but spray misting should be limited to no more than twice a week and done very lightly to prevent water from remaining on the leaves. Water spots will develop on leaves if plants are placed in the sun or bright light when leaves are wet.

Watering methods for African violets are a real source of controversy. I keep my plants on the dry side and they do very well. Over watering tends to cause plant loss due to root rot and under watering restricts plant growth. When watering your violets keep the plant crown dry, don't get water on the leaves and use water at room temperature.

Over fertilization is usually a greater problem than under fertilization. Don't fertilize during the winter, unless the plants are grown under artificial light. During the active growing season apply an African violet food every four to six weeks. Repotting should be done when plants outgrow their pots. Better flowering response can be obtained by keeping violets slightly under potted. When repotting use a prepackaged African violet soil with perlite or sand added to improve drainage.

This page was last updated April 2003

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