Sky blue flowers with occasional darker flecks of purple-blue along the edges. Will rebloom if deadheaded.
| Scientific Name: | C. glomerata 'Emerald' PP 18343 |
| Zone: | 4 |
| Light: | Sun to Light Shade |
| Height: | 20" |
| Width: | 12-24" |
| New Shape: | Mounded |
| Foliage: | Green |
| Flower: | Blue |
| Bloom Time: | May-Jun |
