A compact, clump-forming deciduous perennial to 40cm, with grey-green leaves and feathery spikes of dark purple flowers during the summer and autumn
Position
Soil Types
Max Height
0.5-1 metres
Max Spread
0.5-1 metres
A compact, clump-forming deciduous perennial to 40cm, with grey-green leaves and feathery spikes of dark purple flowers during the summer and autumn
0.5-1 metres
0.5-1 metres
This plant will provide the maximum benefits if it is healthy and allowed to grow to maturity
| Season | Stem | Flower | Foliage | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
Grow in light, moderately fertile, moist but well drained soil, in full sun or light dappled shade. Protect from excessive winter wet
Propagate by division in spring, by basal or softwood cuttings in spring or early summer, or by semi-hardwood cuttings in late summer or autumn
Cut back faded flower spikes to prolong flowering
May be susceptible to slugs, snails, rosemary beetle and leafhoppers
May be susceptible to honey fungus (rarely), Powdery mildews, Verticillium wilt and foot and root rots
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