Wide-opening falls and standards present heart-stopping shades of dark blue faintly marked with pale netted bee guides. Harmful if eaten.
Wide-opening falls and standards present heart-stopping shades of dark blue faintly marked with pale netted bee guides. Harmful if eaten.
| Aspect | Sun or part shade |
| Flower Colour | Blue |
| Flowering Period | Jul | Aug |
| Foliage | Not evergreen |
| Goes Well With | Astilbe, Eutrochium, Lobelia |
| Growth Habit | Clump-forming |
| Hardiness | Fully hardy |
| Height | 80cm |
| Soil | Moisture-retentive |
| Spread | 40cm |