Centaurea cyanus Black Ball | Cornflower
£2.89
Altogether charming, dark crimson flowers, which look almost black on cloudy days, sit on top of upright, branching stems, looking like...
approx 300 seeds
1
In stock (delivery in 3-4 working days)
Seed Packets (only) £2.99
Plant description
Altogether charming, dark crimson flowers, which look almost black on cloudy days, sit on top of upright, branching stems, looking like miniature pom-poms. Ideally suited to wildflower meadows or naturalised planting schemes, the flowers will hold their colour well and will attract beneficial insects in their droves.
Position
Full sun
Rate of growth
Average
Flowering period
May - July
Soil type
All soil types
Hardiness
Fully hardy
Eventual height & spread