- Striking deep blue flower heads appear in midsummer, adding a dramatic vertical accent and drawing attention in borders, mixed plantings, and containers.
- Evergreen foliage provides structure and texture throughout the year, supporting pollinators and creating a lively garden environment.
- Hardy and drought-tolerant, it thrives in full sun and well-drained soil, making it ideal for gardeners looking for bold colour with minimal maintenance.
What you need to know:
- Height: Up to 1m
- Spread: Up to 60cm
- Soil type: Well-drained
- Flower colour: Deep blue
- Sun level: Full sun
- Position: Borders, containers, patio planting
- Flowering month: July–September
