Not only does it make your landscaping look good but mulch is important to the health of your plants. Mulch is any type of material that is spread or laid over the surface of the soil as a covering and is most commonly made of compost, bark, wood chips, leaves, seed hulls, grass clippings, nut shells, newspaper, cardboard, or straw. Besides improving the look of your landscape mulching has lots of other benefits here are just a few: -Helps maintain soil moisture. -Helps control weeds. Use a layer of mulch that is 2- to 4-inches to reduce weeds. -An insulating blanket for plants by keeping the soil warmer in the winter and cooler in the summer. -Improved soil aeration and drainage over time. -Improve soil fertility. -Plant diseases can be inhibited. -Attractive look for landscaping. -Replenish nutrients for the soil. So go ahead and mulch away!