Buddleia davidii 'Dark Knight'
This cultivar of buddleia 'Dark Knight' is a fantastic addition to a sunny border as it produces dense spikes of deep purple flowers which are fragrant with a scent of honey and a magnet for butterflies from July to September. In addition the leaves turn a buttery yellow in autumn. Deadheading will produce a continuous supply of flowers. Needs pruned in spring to three or four buds. Grow in full sun or part shade in fertile well drained soil where it can reach a height of 3m and spread of 5m. A very hardy shrub.
Available in 1litre pots