Selection and Configuration of Garden Plants for City in High Cold Region

Landscape architecture can not only beautify urban environment，but also can improve ecological benefits.And it become city′s infrastructure projects in many areas.Problems of plant variety and plant migration need to be considered during construction of gardens in high cold region.With climate characteristics and landscape features of high cold region as breakthrough point，basic principles to be followed in the selection and planting of urban plants in high cold region were expounded.