Nepeta x faassenii ‘Crystal Cloud’
A compact, upright, bushy, perennial which has aromatic, ovate, toothed, grey-green leaves. From June to September, upright spikes of whorled, two-lipped, tubular, pale lilac flowers are borne.
Grow in well-drained soil in full sun. It will reach a height of 25cm and a spread of 50cm.