Iberis sempervirens Appen Etz
- Position: full sun
- Soil: poor to moderately fertile, moist but well-drained neutral to alkaline soil
- Rate of growth: average
- Flowering period: March to April
- Hardiness: fully hardyLarge (to 7cm across) white flowers open in early spring, forming flattened flowerheads, which cover the shrubby, evergreen foliage. Excellent for edging a sunny path or border, the plants will become drought tolerant once established, while the flowers are very attractive to butterflies.