Brightly colored blooms look like small, spurred snapdragons (Antirrhinum). Medium green, very narrow leaves. Easy to grow. Best in masses; individual plants are rather wispy.Linaria purpurea
Native to southern Europe. Narrow, bushy, erect growth to 2 1/2–3 ft. high and 1 ft. wide. Blue-green foliage; violet-blue flowers from spring to late fall.
Mauve-pink flowers on a fast-growing vine.
Native to the eastern and southern United States. Can climb to 10–20 ft. tall but is shrubby if ...
Himalayan native to 1 1/2 ft. high, spreading by rhizomes. Long-stalked, medium green, 2 1/2-in.-wide ...