Exacum affine
German Violet
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German Violet (Exacum affine) - Description
E. affine is native to Socotra (an island off the Horn of Africa). It is a small, rounded plant with egg-shaped, inch-long leaves and blue scented star-shaped flowers with bright yellow stamens.
German Violet (Exacum affine) - Blooming
Too much light or heat will fade the flowers too soon. Some light shading when flowering start will cause the flowers to stay longer and produce richer colored blooms.
German Violet (Exacum affine) - Growth
Exacum grows best in full sun until they start to flower and light shade should be applied. They make great potted plants outside of their native range.
German Violet (Exacum affine) - Planting
Sow seeds in early spring at 64°F (18°C).
German Violet (Exacum affine) - Pest
Common problems include canker, root rot, blight, and impatiens necrotic spot virus.
German Violet (Exacum affine) - Interesting facts
Exacum are found close to streams flowing from Yemen to India.
German Violet (Exacum affine) - Soil and irrigation
Persian Violets require rich soil and high humidity with regular water. Does best in well-draining soils that are moderately fertile. Water regularly, as moisture stress will cause the plant to flower prematurely.
