View All Mulch Enviro-Colorized Brown Made from recycled wooden pallets, which are then dyed with an environmentally safe water-based vegetable dye. Because there is no bark in the enviros, they tend not to decompose as quickly as the natural mulches. Order Now Find Your Mulch with 18 Varieties of Premium Mulch! Canadian Pine Natural Bark Mulch Hemlock Natural Bark Mulch Western Red Cedar Natural Mulch Enviro-Colorized Santa Fe Enviro-Colorized Fiesta Sunrise Enviro-Colorized Burnt Orange Michigan White Cedar Natural Bark Large Pine Natural Bark Nuggets Oak Natural Bark Mulch Regular Wood Chips Certified Playground Chips Enviro-Colorized Black Enviro-Colorized Brown Enviro-Colorized Red