Clump-forming, Spreading
Skill | Easy
July, August, September, October
Borders, Coastal gardens, Cottage gardens
Border | Front
East, South, West
Full sun, Partial shade
H6 [-20 to -15ºC] Hardy | Very cold winter
Exposed, Sheltered
Chalk, Loam, Loam-based compost, Multipurpose compost, Sandy