A clump-forming, deciduous perennial with erect stems bearing racemes of stunning dark violet-blue flowers from summer into autumn.
Grow in humus-rich, moderately fertile, moist but well-drained soil in full sun or part shade.
| Height: |
75cm |
| Spread: |
60cm |
| Aspect: |
Full sun, partial shade
|
| Season: |
Summer, Autumn
|
| Soil: |
Well-drained
|
| Colour: |
Violet-blue flowers, mid-green foliage |
| Pot Size: |
2L |
