Centaurea montana
Common Name: 'Perennial cornflower'This well-known knapweed is tough, easy and spreading. Mounds of greyish-green leaves produce blue flower-heads 5cm across, reddish in the centre, from late spring to summer. May-Jul. H50cm S90cm.
£7.50
Care Instructions
Best grown in moist but well-drained soil in sun or partial shade. Tolerant of poor soil. Cut it back after flowering to replenish the foliage and encourage more blooms later in the year.
- Herbaceous Perennials
- Good as cut flower
- Good for ground cover
- Good for pollinators
- Good for seaside
- Good for partial shade
- Good for sun
- Good for dry soil
- Good for well-drained soil
- Blue flowers
- Good for autumn
- Good for summer
- 30cm to 60cm
- Ground Cover