Caryopteris x clandonensis 'Dark Knight'
Bluemist Shrub
USDA Hardiness Zone 5-9
Wonderfully aromatic foliage is ornamental before the dark blue flowers appear in late summer. Nice winter interest, tolerant of dry soils.
Bloom Time
July-September
Homeowner Growing and Maintenance Tips
May die back in winter. Prune back to new growth in spring.
Good Companions
Feather Reed Grass
(Calamagrostis x acutiflora),
Garden Phlox
(Phlox paniculata),
Purple Coneflower
(Echinacea purpurea),
Daylily
(Hemerocallis )
Characteristics & Attributes
Season of Interest (Flowering)
Season of Interest (Foliage)