Cornflower Black Ball Seeds
Info: The cornflower Black Ball is a pretty, dark cultivation of the originally blue summerflower with deep purple, almost black, double flowers. The variety is richly flowering and the plants grow to about 60 centimetres high. It is undemanding and an excellent cut flower.
Sowing & care: Sowing takes place directly outdoors between March and July. After distribution, cover the seeds thinly with soil and keep them moist. If you sow every 4 weeks, the flowering time will be extended. Cornflowers like a sunny location and a permeable, nutrient-poor soil.
|Botanical name||Centaurea cyanus|
|Sowing||from March directly outdoors|
|Location||sunny, well-drained, nutrient-poor soil|
|Germination temperature||12 - 18°C|
|Germination||10 - 14 days|
|Blooming||June - August|
|Height||up to 50 cm|