Cornflower ‘Black Ball'
Centaurea cyanus
50+ Seeds
This variety produces deep mauve almost black coloured flowers. This attractive flower is commonly used in wildflower arrangements and cottage gardens. Cornflower is a hardy easy to grow flower. Annual growing to 80cm Full sun to part shade Sow 2mm deep Best in temperate / cool climates but will tolerate warmer zones. Sow Spring Seeds germinate best at 18-20 degrees C soil temperature