The flowering period of Sophora japonica is generally in April and May every year, and the flowering period is generally around 10 ~ 15 days. Sophora japonica, also known as Sophora japonica, is widely planted in various parts of China and has very good ornamental value. In the flowering period, white locust trees will be covered with branches, and the air will be filled with faint elegant fragrance.
Sophora japonica, also known as Sophora japonica, refers to flowers and buds of leguminous plants in a broad sense, but generally open flowers are called "Sophora japonica" or "Sophora japonica" and buds are called "Sophora japonica". It is often planted near houses and roadsides, and is widely cultivated in China, mainly distributed in the north, mainly in the Loess Plateau and the North China Plain. It usually blooms in April and May every year, and the flowering period is about 10- 15 days.
Sophora japonica has good ornamental value. As soon as the flowering period arrives, clusters of white Sophora japonica flowers are covered with branches, and the air is filled with a faint and elegant fragrance, which is refreshing. China's ancient poems related to Sophora japonica, such as: "Autumn is full" (Bai Juyi's Autumn Day), "Sophora japonica dances in the wind and falls into the ditch, and Nanshan enters the city in autumn" (Zilan's Early Autumn in Chang 'an), these poems praise Sophora japonica, a native tree species in China, rather than Robinia pseudoacacia or Robinia pseudoacacia, because Sophora japonica was introduced to China from North America in 6544.