Centaurea cyanus Cornflower

 It is also occasionally used as a culinary ornament. Cornflowers have been used and prized historically for their blue pigment. Cornflowers are often used as an ingredient in some tea blends and herbal teas,Light requirements: full sun. Water

Uses: Medicinal  Duration: Annual 
Striking brilliant blue blossoms, infused in water, have both curative and calming action for nervous disorders. Eyewash is reputed to strengthen weak eyes.