Abstract: The mainstream direction of landscaping seedling industry in the future is the demand for high-quality seedlings in the construction of public garden green space,the demand for native tree species in ecological restoration projects,the demand for characteristic seedlings in green corridor construction,and the demand for small and medium-sized seedlings in the creation of forest cities.The market demand trend of main nursery stock is the high-quality big seedling.The direction principle of seedling cultivation should pay attention to grasp the seedling scale,tree species selection,tree species number,development of modeling seedlings,learning and mastering modern sales technology.