A clump-forming perennial with grey-woolly stems and grey-green leaves. Produces attractive, globe-shaped blue flowerheads (5cm across) in summer.
A clump-forming perennial with grey-woolly stems and grey-green leaves. Produces attractive, globe-shaped blue flowerheads (5cm across) in summer.
Aspect | Full sun |
Flower Colour | Blue |
Flowering Period | Jun | Jul | Aug |
Foliage | Not evergreen |
Goes Well With | Achillea, agastache, salvia |
Growth Habit | Clump-forming |
Hardiness | Fully hardy |
Height | 1.5m |
Soil | Light, well-drained |
Spread | 1m |