If your garden already has natural rock formations or slopes ... consider using terracing techniques — building multiple smaller retaining walls instead of one tall one — which can be more ...

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 ...

Rock Hill, South Carolina-based Ryanco Concrete Construction (803-548-0595) announces updates to its retaining wall design ...