Fall Sale! 40% off deciduous trees, shrubs, perennials and grasses. 50% off all evergreens.
Please note: Our Plant Encyclopedia is for reference only and does not reflect current inventory or availability.
Dark Knight Caryopteris
Caryopteris x clandonensis ‘Dark Knight’
The late-season blue flowers are a really treat. Will almostly completely die back over the winter. Cut back in spring and allow to grow from the roots up.
| Light Requirement: | Full Sun |
|---|---|
| Cold Hardiness: | Zone 5 |
| Height: | 2 to 3 |
| Spread: | 2 to 3 |
| Flower: | Light blue to purple. Late summer. |
| Foliage: | Silver-green. |
| Form: | Loose and wispy. |
