Xtreme Green Grass recommends adding 1-2 inches of bark every 2-3 years for optimum weed control. The integrity of the bark breaks down 25% to 30% a year from rain, heat and high traffic areas. Bark is very low maintenance for any yard, looks beautiful and is cost effective. It provides low maintenance for any homeowner. Give us a call for a free estimate 916-370-8501. We will come and measure the proper yardage and install it for you. The benefit of our business is affordable prices and no running all over town to find what you need. We carry almost all types of bark, gorrilla hair, walk on bark, cedar, 3/4 in. fir bark, medium bark and large bark. Our #1 seller is our color enhanced products. We offer a few different colors of bark: Rust Brown (natural color of bark) Coco Brown (color of dark chocolate) Black (black) Red (red)