This hardy species is a delightful and tough landscape solution. Taller and more vigorous than 'Moonbeam' or 'Zagreb', it has bright yellow flowers for 8 weeks or more, from late May to early August and often later. Drought tolerant and easy to grow in a garden or along the roadside.
Spikes of violet-purple, tubular flowers with light green, aromatic foliage in June and July. Attracts birds, butterflies and bees and is an excellent cut flower, fresh or dried. Combine with brilliant yellows and whites for a bold display in the garden.