Whats A Cornflower Look Like. 19062020 Cornflower Centaurea cyanus Cornflowers are extremely colourful hardy annuals. Covered with gray woolly hairs on the underside the linear to lance-like foliage is eight inches long.
Annual cornflowers Centuarea cyanus also called bachelors buttons or blue bottle are spring through summer bloomers. Stems and leaves are long and pointy with hairy blackish buds at the tips. You may also.
Perennial cornflower Centaurea montana is a showy 2-foot wide and tall plant that blooms from May to June.
They look great in beds and borders especially when part of an annual bedding display or a cottage garden flowering from late spring and summer into autumn. This frost tolerant species inhabits roadsides waste places and fields. Cornflowers are extremely colourful hardy annuals. Additionally is cornflower blue warm or cool.