Blue-black buds open the darkest royal-blue form we have. Good edge-of-the-border plant. Summer flowering.
Blue-black buds open the darkest royal-blue form we have. Good edge-of-the-border plant. Summer flowering.
Aspect | Full sun |
Flowering Period | Jul | Aug |
Foliage | Not evergreen |
Goes Well With | Artemisia, Euphorbia, Nepeta |
Growth Habit | Clump-forming |
Hardiness | Fully hardy |
Height | 60cm |
Soil | Light, well-drained |
Spread | 40cm |