The experiments of 38 species of Magnoliaceae plants propagated by grafting show that close affinity exists among different genera of Magnoliaceae, and most species can be grafted intergenerically. Grafting time and kinds of stock are the major factors which affect the grafting survival rate of Magnoliaceae, but the grafting methods have less influence on the growth of the plants. The grafttings are more adaptive to the environment and grow faster than the seedlings.