The odor of acacia flowers: fragrant and sweet. The scent of acacia flowers is not strong, not as strong as golden laurel, but a light fragrance, with a hint of sweetness. The scent of acacia flowers is a very fresh aroma, smelling gives a feeling of freshness, lightness and comfort.

The acacia flower, also known as the acacia flower, the broader acacia flower refers to the flowers and buds of leguminous plants, but generally open flowers called "acacia", also known as "acacia stamen", the buds are called "acacia rice ".

Sophora flowers can be used to make acacia thorn drink, acacia chrysanthemum tea, rhubarb acacia honey drink, amaranthus acacia congee, ground elm acacia honey drink, the two acacia congee and acacia steamed fish.

Sophora japonica, often planted on the side of the house, roadside, commonly cultivated throughout China, mainly in the north, to the Loess Plateau and the North China Plain for more, usually in April and May each year to bloom, the flowering period is generally about 10-15 days.