A rock bed is a way to create a low maintenance area in your yard that requires little to no work during summer months. A rock bed is either decorative in nature or it can be decorative and functional because it can help you eliminate water run-off issues. You can install a rock bed in just about any shape and size. There are several landscaping plants for rock beds. For instance, you can go with wildflower landscaping plants. The species that generally develop from these rock beds are wallflowers, coreopsis, forget-me-nots, Shasta daisies, baby’s breath, foxglove, black-eyed Susan, purple coneflower and poppies, which will fill your garden with deep yellows, blues, oranges and pinks.