These have clusters of lilac-purple flowers top the tall branching stems from June to September. It is perfect for a sheltered, sunny spot with well-drained soil and its open, transparent shape means that it can easily be used at the front, middle or back of the border.
- Position: full sun
- Soil: moderately fertile, moist, well-drained soil
- Rate of growth: average to fast-growing
- Flowering period: June to September
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
Overall height when in flower 1-1.2m.
Leave the seed heads as these are enjoyed by our songbirds including goldfinches and sparrows.
comes in a 9cm pot
Upon arrival carefully unpack, water and allow a couple of days to settle in cool lightly shaded conditions before planting out. Water well until established after which little care is needed.