Clumps of blue-grey foliage send up tall, arching, wiry stems topped with clusters of magenta flowers in early summer. Excellent for mixing with ornamental grasses. Ordinary soil in sun. 80cm.
A beautiful and easy herbaceous perennial species with heads of fimbriate pinkish flowers to c. 45cm. Relatively short lived so allow to self-sow. Ordinary soil in sun.
Tidy clumps of showy powder blue-grey leaves to 25cm and short spikes of flowers a little taller. Evergreen and tough. Best in drained soil in full sun.