The true blue flowers combine well with its dark purple foliage in summer. Good for cottage style garden, container or border. Disease resistant plant. Height 30 cm. Spread 25 cm.
Completely hardy and trust worthy plant. The deep magenta flowers are small but showing all summer long. Good plant for a cottage style garden. Height 30 cm. Spread 90 cm.
The violet-blue flowers have white centres and appear from late spring to November. Rewarding plant, rich flowering and a strong grower. Height 45 cm. Spread 50 cm.
