White flowers in summer are held on dark wiry stems in clusters above narrow, sword shaped, deep green leaves. A useful evergreen for a sunny border. Height and spread to around 80cm x 50cm. &n..

White flowers in summer are held on dark wiry stems in clusters above narrow, sword shaped, deep green leaves. A useful evergreen for a sunny border. Height and spread to around 80cm x 50cm. &n..

White flowers in summer are held on dark wiry stems in clusters above narrow, sword shaped, deep green leaves. A useful evergreen for a sunny border. Height and spread to around 80cm x 50cm. &n..

Spikey  iris like foliage that changes colour from green to purple, red and yellow through the seasons.  White flowers in summer.  Any free draining fertile soil in sun or light shade. ..

Charming, 3-petalled white flowers growing 4-5feet tall in summer, over evergreen foliage. Needs a moist but well drained soil in sun or part shade...

Spikey iris like foliage with green, yellow and bronze striped leaves. White flowers in summer. Any free draining fertile soil in sun or light shade. Height and spread to around 50cm x 50cm. &n..