The plants are erect, 12-24 inches tall and have few branches. The leaves are 2-5 inches long, narrow at the base and very short. Small blue-purple flowers all summer.
Ruellia brittoniana 'Katie'
Funnel shaped flowers on low growing perennial in warm climates. The grey green leaves have fine hairs. Blooms profusely and continuously but each flower lasts one day.
The leaves are finely textured, almost needle-like. From spring and throughout the summer intense yellow buttercup-shaped flowers.
Evergreen mid-sized shrub with a subtropical to tropical appearance and bell-shaped flowers. Fiery-orange blooms appear all summer. Heat tolerant and pest resistant.
Bright orange-red flowers in clusters late spring to early fall. The stems and flower stalks also have a red hue. Heat and drought tolerant and requires excellent drainage.