Clump-forming herbaceous. Slender stems topped by lightly scented, bell-shaped, bluish-purple flowers with slightly twisted outer sepals surrounding yellow anthers, July to September. 75cm tall. Sun.
Spring
Summer
Autumn
Winter
Evergreen
Acid
Neutral
Alkaline
Full Light
Dappled Light
Partial Shade
Part Day Shade
Full Shade
Plant awarded RHS AGM