The answer to 'how to install retaining wall' is to follow these steps carefully and consider hiring a professional landscaper for larger or more complex projects. Retaining walls help prevent soil erosion, create usable space on sloping terrain, and can enhance the appearance of your yard.
Before starting, plan the wall's location, size, and material. Dig a trench for the base, level the ground, and compact the soil. Install the first course of blocks or stones, making sure they are level. Continue stacking the courses, staggering the joints, and backfilling with gravel as you go. Secure the top course and finish by adding soil, plants, or other landscaping elements.