Erysimum

Common name: Wallflower A bushy perennial with dark green narrow leaves. Clusters of pretty sunset yellow flowers from March to April. Average height 1ft. Full sun. Hardy. 

Perennial Wallflower, an evergreen bushy perennial with grey green narrow leaves. Clsuters of purple flowers that are produced from May - October. Average height: 30cm Average spread: 30cm Full Sun Hardy  

Perennial Wallflower, an evergreen bushy perennial with grey green narrow leaves. Clsuters of purple flowers that are produced from May - October. Average height: 30cm Average spread: 30cm Full Sun Hardy  

Common name: Wallflower A bushy perennial with dark green narrow leaves and pretty clusters of flowers in muted shades of yellow, copper and violet from March to June. Average height 1ft. Full sun. Hardy.