Quart) Dark KNIGHT Bush- profussion of dark blue flowers in late summer, very useful in smaller yards-(bluebeard, blue spirea or blue mist) Quart size plant shipped in plastic bag or 3" pot. caryopteris Dark Knight Bush - Quart Size Plant, 8*12" tall (bluebeard, blue spirea or blue mist). Quart Size Plant, shipped in plastic bag or 3 " pot Gorgeous summer color from dark purple flowers Full Sun, Hardy in zone 5-9, Drought resistant/drought tolerant plant Mature size is 2-4 ft tall and wide, Attracts Pollinators including butterflies and hummingbirds. Deer Resistant, Attract Butterflies, Rabbit Resistant, Extended Bloom Time (more than 4 weeks), High Impact - Low Maintenance