RHS / Joanna Kossak Herbaceous Perennial
A tall, airy, clump-forming perennial to 2m, producing a mound of light green, divided leaves. Tall, slender, branched stems support small, cylindrical, dark red flowerheads in mid to late summer
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
1.5-2.5 metres
Max Spread
0.5-1 metres