Flower Bed Rocks Vs Mulch. Using rocks instead of mulch has distinct advantages, including durability, design options and more. They conserve water, prevent weed growth, and slow erosion.
Washed river gravel rocks are about ⅜ inch in size and can be used for a variety of projects, ranging from paths and walkways to concrete work. Which choice is best for you? Most traditional bark mulch looks pretty much the same.
Shredded bark is the king of mulch, either natural or dyed a dark brown for a rich look.
Washed river gravel rocks are about ⅜ inch in size and can be used for a variety of projects, ranging from paths and walkways to concrete work. The likelihood of weed growth in stone beds is also slightly less than in a mulch bed. Rocks need steel edging or a raised concrete barrier to keep stray rocks from shifting into turf areas. But the variety of types of rock mulch is dazzling.