Flowering apple tree deciduous tree, up to 15 meters high, generally 3 to 5 meters high under cultivation conditions. The trunk is gray-brown, the old skin is irregular, and the branchlets are smooth. The leaf sequence is single-leaf alternate, oval to oval, and the leaf margin is serrated. The flowering period of apples varies greatly due to different climates in different places. Generally, in April-May, there are 3 to 7 flowers per flower bud, and the center flower blooms first. Umbrella, petals white, pink when bud-bearing, stamens 20, styles 5. Apple trees begin to bear fruit 2 to 3 years after planting. The fruit is pomegranate, and the color and size vary by variety.