Description
Stunning hardy perennial from North China is grown for its towering spires of yellow, daisy-like flowers held above dramatic dark purple-green stems. The leaves are also striking, large and deeply cut, with a slightly feathery appearance, turning purple from mid-August. This deciduous perennial will spread to cover a large area and provides excellent groundcover for sunny, permanently moist areas of the garden.
Positioning: Full sun
Soil moisture: Moist, well drained
Flowering Period: July to September
Hardiness: Hardy
Ultimate Height: 2.5m
Ultimate Spread: 1m
