When does Sophora japonica bloom?

1. Flowering period

The flowering period of Sophora japonica is generally in April and May every year, and the flowering period is generally about 10 to 15 days. Sophora japonica, also known as Robinia pseudoacacia, is widely planted in various parts of China and has very good ornamental value. When the flowering season comes, white Sophora japonica flowers will hang on the branches, and the air will be filled with a faint and elegant fragrance.

2. Morphological characteristics

The Sophora japonica tree is about 8 to 20 meters tall and has gray-brown bark. The leaves are alternate, 15 to 25 cm long, swollen at the base, with 7 to 15 leaflets, petioles about 2 mm long, leaflets ovate-oblong, about 2.5 to 7.5 cm long and about 1.5 to 3 cm wide. The panicle inflorescence is terminal, 15 to 30 cm long, with a butterfly-shaped corolla, milky white, and a broad heart-shaped petal.