Spikes of striking large lavender-blue tubular flowers over compact nettle- like, aromatic foliage. 75cm tall. June to Sept. Sun and good drainage. Excellent for bees and butterflies.
Spring
Summer
Autumn
Winter
Evergreen
Acid
Neutral
Alkaline
Full Light
Dappled Light
Partial Shade
Part Day Shade
Full Shade
Plant awarded RHS AGM