The invention discloses method of planting a grafted Teak (Tectona grandis) trees and belongs to the technical field of tree planting. The first step of planting method is preparing the seeds and creating initial Teak trees. Secondly, seven different species of trees including Poulownia trees, Pine trees, Western white pines, Azobe trees, Red wood trees, White cedar trees, Soft maple trees are grafted onto the initial Teak trees to create the grafted Teak trees. Next, the grafted Teak trees shall be taken care to adapt to the environment. After that, the grafted Teak trees shall be sterilized and planted in the nurseries. Finally, the grafted Teak trees shall be moved to the farm for large-area planting. The method of planting brings advantages of seven grafted trees into the grafted Teak trees, including high survival rate, fast growth, straight and large diameter trunk, high quantity, light weight, waterproof, heat resistance and good resistance against termites, flexibility and fire resistance, adaptation to harsh soil conditions and bad climate.