An excellent choice for a well drained sunny border. Aromatic foliage to this upright perennial and spikes to around 60cm tall that hold heads of violet blue flowers through summer into autumn. Kee..

An excellent choice for a well drained sunny border. Aromatic foliage to this upright perennial and spikes to around 70cm tall that hold heads of violet blue flowers through summer into autumn. Kee..

Korean mint. Scented upright deciduous perennial with spikes of white flowers summer to early autumn. Grow in any well drained soil in full sun or part shade. Height 0.9m, spread 0.5m. Great for at..

Scented upright deciduous perennial with spikes of white flowers summer to early autumn. Grow in any well drained soil in full sun or part shade. Height 60cm, spread 40cm. ..

Crinkled, glossy dark purple leaves with short spikes of violet-blue flowers in spring. Superb ground cover for sun or part shade with a height and spread to around 25cm x 45cm.    ..

Crinkled, glossy dark purple leaves with short spikes of violet-blue flowers in spring. Superb ground cover for sun or part shade with a height and spread to around 25cm x 45cm.    ..

Creeping alpine. Spikes of light blue flowers produced above red, bronze and cream leaves. Any well drained fertile soil in light shade. Height 0.4m x 1m. ..

Round woolly silver grey foliage forming a neat sub-shrub to around 45cm x 60cm. Any well drained soil in sun or part shade. Curious lime green flowers in whorls around the stems at the lesf axils ..

Strong stems carry whorls of large, hooded rich lilac flowers over heart shaped leaves from May to July. A good clumping plant that provides a lot of colour to a border without being too showy. Bes..