Why do flowers change color?

The scientific principle of flower discoloration is pigment, which is the key to determine color. What color it contains, it will have. The petals of safflower contain anthocyanins, yellow petals contain carotene, and white petals are covered with small bubbles and have no pigment.

Because the pigment in flowers will change with temperature and acid-base concentration; It has something to do with fertilization of soil and flowers.

enjoy flowers

Flowers are ornamental herbs, which are used to describe ornamental plants. They like sunshine, are cold-resistant, have short branches and have reproductive functions, and there are many kinds. Typical flowers have limited growth on the short axis and have calyx, petals, stamens and pistils that produce germ cells.

Flowers consist of corolla, calyx, receptacle and stamens. They come in various colors and grow in various ways, with or without fragrance. Flowers are divided into tropical flowers, temperate flowers, cold flowers, alpine flowers, aquatic flowers, rock flowers and desert flowers. Flowers can be interpreted in a narrow and broad sense.

In a narrow sense, "flowers" refer to herbs with ornamental value, such as chrysanthemums and impatiens. Flowers in a broad sense refer to all plants whose flowers, stems, leaves, fruits or roots have ornamental value in shape or color. So flowers in a broad sense include not only herbs, but also trees, shrubs, vines and ground cover plants.