There are many good reasons for using decorative rock. If you want to add a more decorative look to accent grass, trees, or walls, decorative rocks are a good choice. They offer low maintenance after installation. They can also be economical (especially when used in problem soil areas). Ease and speed of installation, with minimal preparation, is another benefit. They can used is multiple locations (areas covered with decorative rock may be driven on or parked on). They are perfect for use in an arid climate, or water restricted areas.