2. Dianthus is called Dianthus because its stem is jointed and as big as bamboo. Dianthus, also known as Luoyang Flower and Shizhu County Flower, is a perennial woody plant of Dianthus, which is one of the traditional precious flowers in China. There are many kinds of carnation flowers with gorgeous patterns and long flowering period. When they bloom, they are colorful and colorful. Potted plants in coastal areas can bloom all year round, and their management methods and maintenance are very simple, so they are loved by everyone. Dianthus originated in the north of China, and widely grows and develops in the north and south of China. Born on grasslands and hillsides. Ukraine, Western Siberia, China and North Korea are also all over the country.