About the Bluebeard - Dark Knight :
The Bluebeard 'Dark Knight', Caryopteris x clandonensis 'Dark Knight', is a mounding deciduous broadleaf shrub. It is drought tolerant. It displays compact, green leaves. Spectacular deep blue flowers appear in mid-summer.
Cut back after bloom for repeat bloom. This is a relatively small shrub that will die back to the ground during the winter and regrow in the spring
