Get the most out of your outdoor space with this 20-inch x 18-inch walnut heavy duty plastic square planter box. This classic look is timeless, and doesn’t require much upkeep to keep plants healthy. Made of polyethylene, this solid color planter is ready to let your plants and flowers be the star of the show. The practical, straight-edged shape of this planter is perfect to add clean lines and good looks to your backyard. Not only is this planter beautiful, but it also includes drainage holes to help keep your plants healthy. This piece is practically designed to fit most any aesthetic and outdoor space. If you’re looking for a way to add some greenery to your space, get creative with this planter!. 20.00-inch h x 18.00-inch w x 18.00-inch d.