Northwest Blooms · Shrubs
Caryopteris x clandonensis 'Dark Knight'
Dark Knight Bluebeard
- Family
- Lamiaceae
- Height
- 2 to 3 feet
- Width
- 2 to 3 feet
- Flower color
- Deep, vibrant blue
- Foliage color
- Silvery-green, aromatic leaves
- Bloom time
- Late summer to fall
- Light
- Full sun
- Water
- Low
- Maintenance
- Low; prune in early spring to encourage new growth and maintain shape
- Growing zone
- USDA Zones 5 to 9
- Wildlife
- Attracts bees, butterflies, and hummingbirds; deer-resistant
About this plant
Caryopteris x clandonensis 'Dark Knight' is a compact, deciduous shrub celebrated for its deep blue flower clusters that bloom from late summer into fall. The flowers emerge on new growth, making this plant ideal for annual pruning. The aromatic foliage complements its blooms, enhancing its appeal in garden settings. Its compact habit makes it an excellent choice for smaller spaces or as part of a mixed border.
'Dark Knight' is especially valued for its ability to attract pollinators, including bees, butterflies, and hummingbirds. The late-season blooms provide vital resources for these creatures, making it a great addition to wildlife-friendly gardens. Additionally, its drought tolerance and low-maintenance requirements make it suitable for xeriscaping or Mediterranean-inspired designs.
Works well in
Sun Gardens · Waterwise Gardens · Hummingbird Gardens · Pollinator Gardens
Companion plants
Manzanita · California lilac · Poppy · Foxtail lily · Oregano · Globe artichoke
Design tip
Deep blue flowers can add welcome richness to a sunny garden just as many summer colors begin to fade. Repeat silvery foliage and touches of blue nearby to create rhythm, then allow a few warmer late-season flowers to provide contrast and keep the planting lively.
