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Botanical Name: Centaurea cyanus
Common Name: Bachelor’s button, Blue cap, Garden cornflower
Care Guide
- Plant seeds 1/4″ deep. 8″–10″ apart
- Planting time: Winter and spring
- Prefers rich soil and moderate moisture
- Prefers full sun.
- Hardiness Zones: 2-11
- Plant Height: 20″–24″ tall
- Flower color: Blue, white, pink, red-purple and burgundy