Exacum affine
German Violet, Arabian Violet, Persian Violet
Family: Gentianaceae Gentian
| Type | Perennial |
| USDA Hardiness range | 9A - 10B |
| Exposure | Partial shade or partial sun |
| Bloom color | Lavender, white |
| Bloom time | Late Spring to Early Winter |
| Water needs | Moist |
| Landscape uses | Container, ground cover, massing |
| Height | 12" to 24" / 30cm to 60cm |
| Spread | n/a |
| Growth rate | Slow |
| Bloom attributes | Fragrant flowers |
| Leaf color | Green |
| Fruit color | n/a |
| Soil pH requirements | Acidic, neutral |
| Soil type | Sandy, clay, loamy |
| Form | Rounded |
| Attributes and features | Naturalizing |