Description Nepeta racemosa ‘Walker’s Low’ 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 June to September, spikes of deep violet to lilac-blue flowers are borne in profusion. Grow in well-drained soil in full sun. It will reach a height of 60cm and a spread of 40cm.
