Superbena® Cobalt™ displays vigorous dark blue-purple flowers clustered in large umbels covering deep green foliage. With a mounding-trailing habit, they function as both spillers and fillers in combination planters and are best planted at the front of landscape beds. It is heat tolerant, resists deer, and attracts butterflies.
6-12 inches tall and 18-30 inches wide at maturity
Annual except in zones 8-11, be sure to check your USDA zone to ensure success
Plant in part to full sun (4+ hours daily)
Space plants 10-14 inches apart for best results
Produces dark blue-purple flowers from planting to frost
Maintains green foliage mounding, trailing habit spring to frost
Great for borders, containers, edging, landscapes, mass planting
Attracts butterflies and resists deer
Heat and drought tolerant, long blooming, deadheading not necessary, fall interest