Chrysanthemum morifolium, also known as tiger skin chrysanthemum, tiger skin chrysanthemum. Native to North America, it is widely cultivated in central and southern China. The whole plant of chrysanthemum is hairy, which can prevent water loss, which is the main reason why chrysanthemum can survive in harsh environment. Drought-resistant, heat-resistant, not cold-resistant, sunny and semi-cloudy, and loose soil with good drainage is suitable. The leaves are slender, the flowers are yellow-red, a few are golden yellow, and the flower stems are long and erect; Seeds drift with the wind and grow on the ground. Wind-proof, moisture-proof, tough and drought-resistant, it is a good wind-proof and sand-fixing plant. Chrysanthemum is the state flower of Oklahoma and the county flower of Penghu County, Taiwan. It can be seen everywhere in Penghu, so Penghu is called Chrysanthemum Island.

Chrysanthemum flowers belong to "heads", and "a flower" is actually "a bunch of flowers" because it contains many tongue-shaped flowers and tubular flowers. The tongue-shaped flowers on the periphery are colorful, like asphalt roads that attract insects; The tubular flower in the middle looks like a small ball. After the tongue-shaped flowers wither, this branch will develop into a fruit ball, and the seeds inside will be scattered with the wind and grow on the ground. In addition, the tongue-shaped flowers of some chrysanthemums will grow into tubes and look like curved horns; Some varieties of chrysanthemum are tender yellow and have a unique charm; There are also leaves and hairy chrysanthemums, which are also worth observing.

Chrysanthemum is a good herb for greening, beautifying and fixing sand in sandy land. Its beautiful flowers, bright colors, long flowering period and simple cultivation management can be used as materials for flower beds and flowers.