Plant landscape showing a form of physical space，it gives an impressive experience.Emotional space has the characteristics of a human and emotional，can reflect the love and respect between people and space.At present there are some problems in the design of the plant space，accordingly proposed plant design direction and mission.Now emotionally based plants space was divided into four categories：a cozy space，comfortable space，intimate space and intimate space.Then according to the type of plant landscape space and components as well as people’s psychological and behavioral，emotional experience and other characteristics，raised from vision，hearing，touch，taste，smell these five aspects of plant landscape emotional design.Finally，according to the methods and principles of design and plant selection and configuration to create a positive dynamic of emotional plant space.