| |
| Hardiness zone | 3 | | Maximum height | 60 cm / 24" | | Maximum width | 60 cm / 24" | | Exposure | Sun | | Plants attracting birds | No | | Fragrant plants | No | | Notes : Large saphir blue flowers, interesting because it begins darker blue at first changing to pale blue later. Shorter variety, in bloom in June and in September until frost. |
|
| |
|
