Wonderful dense upright spikes of semi double indigo flowers with black eyes, May to June. Cut back prompt for another flush in the autumn. 1.2m tall. Sun and rich soil. Will need support. Responds to feed.
Spring
Summer
Autumn
Winter
Evergreen
Acid
Neutral
Alkaline
Full Light
Dappled Light
Partial Shade
Part Day Shade
Full Shade
Plant awarded RHS AGM