
Flower · Seed
Cornflower
Centaurea cyanus
- Start indoors
- Mar 4–18
- Sow outdoors
- Mar 18 – Apr 8
- Transplant outdoors
- Apr 1–15
- Sow for fall
- Aug 20 – Sep 3
Bachelor’s button with the lettuce. A fall sowing winters in zone 7 and warmer.
Start indoors 4–6 weeks before last frost. Transplant 0–2 weeks before last frost.
Open the plate