Campion Walker Landscapes on Instagram: "A living wall that earns its structure. Precast concrete modules step the slope with intention, creating a planted retaining system that balances mass and permeability. Succulents, groundcovers, and shrubs weave through the grid, softening the geometry while allowing drainage, airflow, and long-term stability. Nothing here is ornamental. The wall does the work, visually and technically, while framing everyday use of the space around it. Hardscape and hort