Herbaceous Perennial Bogs
A large, clump-forming perennial to 2.5m with whorls of long, coarse, pointed leaves on stiff, upright stems. Produces large, domed clusters, to 30cmacross,of small, greyish-white flowers from mid-summer to early autumn
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
1.5-2.5 metres
Max Spread
0.5-1 metres