Abstract: “Landscape novelist” Adalbert Stifter constructed a perfect and beautiful poetic ecological space in Bergkristall. Ecological aesthetics is a modern aesthetic concept centered on the harmonious integration of human and nature. From the perspective of ecological aesthetics, analyzing the natural ecological space, spiritual ecological space, and ecological aesthetic relationship in Stifter’s Bergkristall can identify the connection between ecological aesthetics and writing methods, explore the differences between ecological aesthetics and traditional anthropocentric aesthetics, and achieve a rethinking of nature through literary interpretation.