Cool Raised Flower Garden Bed On Rocks References. Web a simple rock garden idea can just be a round raised bed with a large rock perimeter, smaller rocks and soil inside, and a selection of plants. You see, our garden has a lot of hardscapes already.
Be sure, however, to carefully consider the raised bed height when building over a gravel surface. The combination of these two materials also creates nice contrasting textures taking the visual appeal up a notch. Rock flower beds not only.
