The invention discloses a planting method of interplanting broad beans in a kiwi fruit orchard. The method comprises the steps of broad bean seed selecting, treating, sowing, fertilizer and water managing, plant disease and insect pest preventing and treating, proper harvesting and the like, the incidence rate of plant disease and insect pest in the orchard is greatly reduced through the early stage sterilization on soil, seeds and planting initial stage, a base fertilizer which is needed by kiwi fruit trees is reasonably applied to greatly improved the fertility of the soil, the emergence rate and growing rate of the broad beans are significantly improved through scientific and reasonable fertilizer water management, the fertility of the soil of the orchard is greatly improved by cooperating with the later straw field returning of the broad beans, the hardening degree is reduced compared with a traditional kiwi fruit orchard, and the income is greatly improved. By interplanting the broad beans in the kiwi fruit orchard, resources of water, soil, light and heat of the kiwi fruit orchard are fully utilized, the ventilation and light permeability of fruit trees are not influenced, the application of herbicides and chemical fertilizers is reduced to ensure the quality of kiwi fruits, the economical benefits of the orchard are improved, the planting method has the advantages that the investment is low, the effect comes up fast, the economical benefits are achieved, the investment of chemical products can be reduced, and the difficult problems of high early stage investment without payoff and single income source in middle and later stages are solved.