A compact herbaceous perennial, 25cm high, with many stems, ovate, mid-green leaves, and dense racemes of blue-violet flowers from early summer to late autumn
Position
Soil Types
Max Height
0.1-0.5 metres
Max Spread
0.1-0.5 metres
A compact herbaceous perennial, 25cm high, with many stems, ovate, mid-green leaves, and dense racemes of blue-violet flowers from early summer to late autumn
0.1-0.5 metres
0.1-0.5 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 fertile, light, well-drained soil in full sun
Propagate by division in spring, or by basal or softwood cuttings in spring or early summer; propagation for resale is prohibited without a licence
Cut back spent flower spikes to prolong flowering
May be susceptible to honey fungus (rarely), Powdery mildews, Verticillium wilt and foot and root rots
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