Landscape Architecture is one of the core directions in the environmental design postgraduate education. Compared with the students in the landscape architecture, there are certain gaps in the cognitive ability of the landscape architecture for the postgraduate of the environmental design of art background, especially for the establishment of landscape architecture discipline system and the training of landscape design thinking and method, and there are also some problems in the cognitive ability of the related subjects. Based on this, a framework for the training of landscape architecture ability for the environmental design professional graduate students is discussed in this paper, including the cultivation of students’ ability to operate in space and place, to establish a design paradigm and the Learning Blended model under the multi subjects.