Fall Sale!

50% off the following:
  • Shade Trees (B&B and Container)
  • Deciduous Shrubs and Grasses
  • Japanese Maples
Special discounts:
  • 60% off B&B Maples
  • 70% off All Evergreens
  • $5 Perennials
  • $99.95 Container Maple Shade Trees
No Warranty. All sales final. No returns. Cash and carry only.
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.