RHS Herbaceous Perennial Conservatory Greenhouse
Clump-forming perennial producing upright stems to 1.8m tall, bearing narrow, greyish-green leaves, and open trusses of small, delicate, pale apricot flowers pink in the throat, in summer and 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