Description
Medium-sized, upright deciduous perennial (H 80-90 cm, W 30 cm). Stems upright, with leaves. Leaves broadly lanceolate (5-12 cm), smooth, dark green. Flowers in dense terminal panicles, simple (2,5 cm), light lilac, scented. Flowering period: June-August. Attracts butterflies and bees. A superb for cutting. Needs well-drained, light, humus-rich, always moist soils.