1, acacia flowers are usually in April and May each year, the flowering period is usually in about 10 to 15 days. Acacia flowers, also known as acacia flowers, in all parts of China are commonly planted, has a very good ornamental value, whenever the flowering period, the white acacia flowers will hang all over the tree branches, the air will be filled with a light elegant fragrance.

2, the acacia tree is about 8 to 20 meters high, the bark is gray-brown. The leaves are alternate, 15 to 25 centimeters long, with an expanded base, 7 to 15 leaflets, petioles about 2 millimeters long, and leaflets that are ovate-oblong, about 2.5 to 7.5 centimeters long and 1.5 to 3 centimeters wide. The panicles are terminal, 15 to 30 centimeters long, with a butterfly-shaped, creamy white corolla and broad heart-shaped flag petals.