| #1 Caryopteris x clandonensis 'Dark Knight | ||
| Common Name | Dark Knight Spirea, Bluebeard | |
| Hardiness | Zones 6-9 | |
| Size | 2-3'T x 2-3'W | |
| Type | Deciduous | |
| Site | Sun | |
| Outstanding Features | This butterfly attracting shrub is valued for the deep blue blooms that last long through the summer. Mildly fragrant and compact growing, it works well in a shrub border, along walkways, or as an accent. |