Colors ranging from white, brown and black make it possible to offset your greenery, stone and gravel for an even more pleasing result. But, if you don t have a lot of stones available don t fret. Many popular types of flagstones and sandstones are available commercially. These are commercially made out of concrete and the advantages are easily noted. This means a reduction in the size of the hole you have to dig, and, more importantly, a reduction in the number of hernias one might receive picking up a too heavy rock.
Bricks are also a commercial alternative to home-grown rocks and they too come in many colors.