 | Dark Knight Bluebeard. The Dark Knight Bluebeard (Caryopteris x clandonensis 'Dark Knight') adds deep blue color and pleasant fragrance to your garden! Blooming in late summer when many other flowering plants have receded, this sturdy deciduous shrub will continue blooming until frost! The aromatic gray-green foliage is lovely all spring and summer, and in late summer the stems transform into airy spires of lavender-blue! Forming in clusters at intervals along the flowering stems, the flower presentation resembles Salvia,... - Dark Knight Bluebeard. |
