Strong clumps of handsome dark green foliage, which colours well in autumn. The flowers are rich violet-blue, heavily veined on on strong stalks in midsummer.
Strong clumps of handsome dark green foliage, which colours well in autumn. The flowers are rich violet-blue, heavily veined on on strong stalks in midsummer.
| Aspect | Sun or part shade |
| Flower Colour | Blue |
| Flowering Period | May | Jun |
| Foliage | Not evergreen |
| Goes Well With | Alchemilla, Hemerocallis, Salvia |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 60cm |
| Soil | Most types |
| Spread | 60cm |