RHS / Joanna Kossak Bogs Herbaceous Perennial
A clump-forming perennial to around 1.2m tall with narrow, lance-shaped, dark green leaves. Small, fragrant, white flowers are borne in dense clusters on sturdy stems from midsummer into autumn and are followed by seed pods that split to release silky-haired seeds
Position
Full sun
Soil Types
Clay, Loam, Sand
Max Height
1-1.5 metres
Max Spread
0.5-1 metres