Ecology course is an important part of the core curriculum of the major in landscape architecture. Exploring the appropriate teaching model is helpful to improve students" learning effect and promote the organic combination of ecological knowledge and professional design. Based on the current situation of ecology teaching, this paper focuses on the ways of teaching intervention and teaching model design of immersive experience. Immersive teaching has the characteristics of scene virtualization, scene intelligence, role equality and process interaction. Thus, it has significant advantages in overcoming the problems and shortcomings of traditional teaching methods in ecology course. The immersion teaching mode of ecology course should be oriented by teaching objectives, and it consists of teaching preparation, teaching design, teaching implementation, effect analysis and teaching support system, which can develop in a virtuous cycle. At present, the exploration of immersive teaching mode of ecology course is still in its initial stage, which needs to be further improved from the aspects of software and hardware conditions, the correctness and accuracy of knowledge dissemination, and the sharing and co-construction of teaching resources.