Centaurea cyanus is an annual flower that blooms in early summer. Also known as Cornflower or Bachelor's Buttons. Easy to grow. Self sows.
Centaurea cyanus 'Polka Dot Mix' includes shades of pink, white, burgundy, blue and lavender flowers on tall stems.
Centaurea cyanus is a host plant for Painted Lady butterfly larvae. The flowers attract other butterflies and many different beneficial insects . It reseeds, but extra seedlings are easy to pull up if they are not wanted.
Centaurea cyanus 'Blue Boy' has double blooms in a stunning shade of deep blue. It makes a great cut flower and a lovely addition to the border or the wildflower garden. The true blue color goes with everything - just like the sky.
This selection is also known as Centaurea cyanus 'Tall Blue Boy'. I like tall varieties because they look graceful and make a big impression.
Centaurea cyanus 'Red Boy' has double, rosy red flowers on tall stems. It's perfect for brightening up the garden. It also makes a wonderful cut flower.
Centaurea cyanus blooms for a long time in summer, especially if deadheaded. Good for attracting bees and butterflies. Self-sowing and easy to grow in average conditions.
Centaurea cyanus 'Frosty Mix' has semi-double to double flowers with colored centers in shades of pink, purple, blue, lavender and burgundy. The surrounding white petals give the effect of the flowers being frosted.
Cornflower 'Frosty Mix' has attractive, gray-green foliage. It is shade tolerant and deer resistant .