RHS Herbaceous Perennial
An upright, clump-forming, deciduous herbaceous perennial to around 120cm in height, with dark green leaves and slim, dark-coloured stems which produce spikes of white flowers, with a flush of strawberry-pink, which appear from summer through to autumn
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
1-1.5 metres
Max Spread
1-1.5 metres