From a mound of huge green leaves, bare branching stems soar skywards, carrying wide clouds of starry white flowers in summer, like a giant Gypsophila.
From a mound of huge green leaves, bare branching stems soar skywards, carrying wide clouds of starry white flowers in summer, like a giant Gypsophila.
| Aspect | Sun or part shade |
| Flower Colour | White |
| Flowering Period | May | Jun | Jul |
| Foliage | Not evergreen |
| Goes Well With | Acanthus, Caryopteris, Nepeta |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 2m |
| Soil | Light, well-drained |
| Spread | 1.5m |