- Almost black-violet flower heads appear in summer, creating a dramatic, modern contrast in borders, patios, and container displays.
- Evergreen foliage adds structure and year-round interest while flowers attract bees and butterflies, enhancing garden biodiversity.
- Hardy and drought-tolerant, it thrives in sunny, well-drained conditions, offering a bold, low-maintenance option for gardeners seeking striking summer colour.
What you need to know:
- Height: Up to 1m
- Spread: Up to 60cm
- Soil type: Well-drained
- Flower colour: Black-violet
- Sun level: Full sun
- Position: Borders, containers, patio planting
- Flowering month: July–September
