Landscape structures like water features, walling, fencing, and barriers can be integrated sustainably through biophilic design principles. This approach emphasizes connecting people with nature by incorporating natural elements and patterns into the built environment. Using sustainable materials such as reclaimed wood or recycled metal for these structures reduces environmental impact. Additionally, incorporating water features that support local biodiversity and using permeable materials for walling and barriers can enhance ecological balance. By embracing biophilic design in landscape architecture, we can create outdoor spaces that promote well-being, sustainability, and a deeper connection with the natural world.