Catmint. A clump-forming perennial with erect to spreading, branched stems and narrowly ovate to lance-shaped, scalloped, wrinkled, hairy, aromatic, silvery grey-green. From May to September, spikes of mauve-blue flowers are borne in profusion
Grow in well-drained soil in full sun. It will reach a height of 45-60 cm and a spread of 30cm.