In spring reddish, bronze tinted, deeply divided foliage appears that matures to a glossy green. Strong upright flower spikes appear from August to October holding masses of hooded deep blue flower..

An upright perennial with dark green leaves. Dense spikes of indigo-blue flowers. Flowers July to September. Full sun. Hardy. Height 150cm, spread 30cm. CAUTION toxic if eaten/harmful via skin. Wat..

Has the darkest violet blue flowers with paler green leaves has a looser relaxed flower spray, one of the taller varieties.If staked superb for the back of the border but can be left to grow to for..

Beautiful bi-coloured variety with loose panicles of flowers, contrasting with glossy dark green foliage. Very effective at the edge of woodlands. Also good for the middle or back of a herbaceous b..

A beautiful late flowering plant with tall arching wands of scented white flowers from July-September. Height and spread to around 1.8m x 50cm. Prefers rich moist soil in part shade. North American..

A beautiful late flowering plant with tall arching wands of scented white flowers from July-September. Height and spread to around 1.8m x 50cm. Prefers rich moist soil in part shade. North American..

Long, slender, arching spires of white scented flowers appear from late summer and Autumn above dramatic, purple, toothed leaves. Height and spread to around 1.2-1.5m x 80cm. Needs moisture retentive ..

Long, slender, arching spires of white scented flowers appear from late summer and Autumn above dramatic, dark purple, toothed leaves. Height and spread to around 1.5m x 80cm. Needs moisture retent..

The purple bronze foliage makes a wonderful clump in itself, but really comes alive when arching sprays of slender creamy pink flowers appear from midsummer lasting through to the Autumn. Height to 5f..