Cornflower Centaurea Cyanus Blue Boy
£1.29
A hardy and eye-catching attractive easily grown cottage garden annual producing an abundance of double sky blue flowers on tall plants. Prefers full sun, well drained soils and is drought resistant.
Cornflower Centaurea Cyanus Blue Boy
Cornflower Centaurea Cyanus Blue Boy. A hardy and eye-catching attractive easily grown cottage garden annual producing an abundance of double sky blue flowers on tall plants. Prefers full sun, well drained soils and is drought resistant. Height 80-100cm.
Cultivation Advice Cornflower Centaurea Cyanus Blue Boy
Days To Germination: 5-10 days
Optimum Soil Temp. for Germination: 60F-70F
Planting Depth: 1/8 to ¼ inch
Spacing, Seed: 3-6 inch
Spacing, Plant: 10 to 12 inches
Plant Height: 24-36 inches
Light: Full Sun/Partial Shade
- Seeds can be started indoors 4 to 6 weeks before last spring frost.
- Or direct-sow seeds outside after all danger of frost has passed to a depth of 1/8 to ¼ inch, well pressed as darkness aids in germination.
- Tolerates a variety of soil types.
- When seedlings are 2 to 3 inches high, thin to 10 to 12 inches apart.
- Replant thinned plants.
