A compact, mounding annual verbena that grows to about 12 inches tall and 20 inches wide, featuring clusters of deep purple, star-shaped flowers that bloom from late spring to fall. It thrives in full sun and prefers well-drained, average to moist soil, and is suitable for containers, baskets, borders, and general landscaping. This low-maintenance plant is resistant to powdery mildew, and deadheading will prolong its blooming period.