Common Name Caryopteris Dark Knight/Purple Botanical Name Caryopteris x 'Dark Knight' Spacing 5' Apart Size 5' Tall X 3' Wide Exposure Full sun Growth Fast Hardiness -20 To -10 Deg. F Water Use Regular water use Flower Dark blue flowers Form Medium deciduous flowering shrub Seasonal Summer color Usage Attractive border or accent plant Leaf Descr Silvery-gray leaves Attraction Cut flower Blooms In Late Summer Plant In Well drained soil         ©MEADOWS FARMS