S ize the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep ...

Wood Retaining Wall The beautiful color of this cedar wood retaining wall by @tedmade.woodwork shows off the plants on both sides. A wood retaining wall is a more cost-effective choice than stone or ...

Add Subtle Texture. Retaining walls can be made from almost any outdoor-rated material, from wood and cement to brick and stone—there's a texture, aesthetic, and price point out there for everyone.