The cornflower/bachelor’s buttons scientific name is Centaure a cyanus. Asteraceae. Its height is 2-3 feet. The color is white, blue, gray, pink and red. The blooming period is March-May. You can find it by road sides, vacant lots, borders, and flower gardens. It needs lots of water. This flower needs full sun. Cornflowers retain their bright colors when dried making them excellent for dried flower arrangements.