The invention discloses a wisteria pergola construction method. The method comprises the steps of selecting wisteria with a ground diameter of 8-10 cm, pruning the selected wisteria at the position 1-1.5 m above the ground, planting the wisteria in a root controller, setting up a frame used for binding the wisteria, and finally binding wisteria branches on the frame. According to the method, wisteria cultivation is conducted by means of the root controller, so that wisteria root growth is controlled; growth and reproduction of wisteria branches are controlled through pruning, so that the main wisteria branch is not overlong, side wisteria branches are lush, and scenery can be generated within a year; main branch pruning is conducted at the position 1-1.5 m above the ground, side branch growth is promoted, and only main branches 3 m above the ground are kept during separation and transportation, so that transportation is facilitated; by constructing a pergola, soil is not damaged, a good display effect is realized, wisteria branches are arranged orderly and neatly, and packaging and transportation can be conducted quickly after shearing off binding plastic ropes and higher branches.