Building of ecological tea garden is the base of production for organic tea & Pollution-free tea. Based on soil, air and water quality investigations and analysis in Shandong Province , authors believe that the main tea-growing areas in Shandong, it is feasible to develop ecological tea garden.This paper addressed the key techniques of three aspects of the pilot study .----forest shelter belt building, tea garden fertilization , time of young seeding Tea Garden Pattern of intercropping.And summarized a series of developing pattern of northern ecological tea garden.Provides a theoretical basis for building ecological tea gardenin in Shandong Province environmental conditions.