In fact, flat boulders make good steps. These large landscape rocks are sometimes used to build retaining walls or tiered yards because their weight can retain soil. They are also used as focal ...

Cut one landscape retaining wall block down to accommodate the drain grate. Screw the drain tile parts together so they won't come apart when they get covered with more rock. Also, drain the tile ...

At first glance, landscapes like the Great Plains and the Rockies may seem unchanging, but over geological time scales, ...