Erysimum 'Bowles Mauve' AGM Perennial Wallflower
A super plant providing a magnificent display for much of the summer, with numerous clusters of rich purple-lilac flowers above attractive grey-green narrow leaves. The bees love this plant with its simple flowers and abundance of nectar. Ht and S 3ft. Hardy if sheltered from cold winds. Grow in a sunny well-drained spot for the best show.