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Plant Information Sheet
African Violet
Streptocarpus ionanthus · formerly Saintpaulia ionantha
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Identification
A low rosette of rounded to oval, softly hairy leaves surrounds clusters of five-lobed flowers. Cultivars vary greatly in flower color, leaf shape, size, and variegation.
Care
Light
Use bright filtered light. Strong afternoon sun can scorch leaves; very low light reduces flowering and produces stretched growth.
Water
Water when the surface begins to dry. Use room-temperature water and drain the pot completely. Avoid leaving water on fuzzy leaves, especially in cool conditions.
Temperature and humidity
Normal warm indoor temperatures are suitable. Moderate humidity helps, but the crown and roots still need air movement.
Standard soil mix
Use two parts fine potting mix, one part perlite, and one part vermiculite or fine bark. The mix should retain modest moisture while remaining airy. Use a small pot with an open drainage hole.
Flowering
Consistent light is the main driver of repeat bloom. Feed lightly during active growth with a balanced fertilizer, following its label. Remove spent flowers without damaging the crown.
Propagation
Root a healthy leaf with its petiole in a lightly moist, airy medium. New plantlets form near the petiole base. Crown division is possible on multi-crowned plants.
Seed germination and light
Surface sow the tiny seeds on moist, fine seed-starting mix and leave them uncovered. Provide bright indirect light or a white grow light on a 12-hour light and 12-hour dark cycle. Keep the surface moist under a clear cover; avoid direct sun and overheating.
Germination source: African Violet Society of America, Hybridizing African Violets; Ronn Nadeau, seed-sowing directions; additional sowing guidance. Reviewed 2026-09-21.
Environment and native habitat
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Wild relatives occupy shaded, humid rock faces and forested slopes in tropical East Africa. Indoors, bright filtered light, an airy root zone, steady warmth, and moderate moisture recreate the useful parts of that environment.