Deciding what kind of rock to use for your landscape design is an important detail when it comes to design. Landscaping rock is a great way to add color and accent your yard. There are many varieties to choose from when it comes to landscaping rocks. One has to look at size, style, grade and color of rock so that the landscape rock naturally emerges and becomes one with your outdoor environment. Choosing the right rocks for landscaping is very important so that they do not look out of place or unnatural to the surrounding environment.