Plum blossoms usually have five petals. When flowering, the flower is solitary or produces two flowers at the same time in one bud, which blooms earlier than the leaves and the pedicel is shorter. Calyx is usually reddish brown. Some varieties have green calyx, oval sepals and obovate petals, usually pink, white or red, and the flowering period is winter and spring.

Peach blossom (scientific name: plum blossom bold &；; Zucc。 ): small trees, sparse shrubs, 4- 10 meters above sea level; Originated in the south of China, it has been cultivated for more than 3000 years, and there are many varieties used for ornamental or fruit trees. Many types are not only cultivated in the open field for viewing, but also planted as potted flowers to make plum piles. Flowers can be refined, and flowers, leaves, roots and seeds can be used as medicine.