Western red cedar was used to construct this window flower box project in one day. The naturally weather- and insect-resistant qualities of western red cedar wood make it an ideal choice for outdoor use. Download PDF Plans
Step 6: Make the cove molding for the lower trim. Use a router or router table to make cove molding out of 1 1/2-inch by 3/4-inch Western red cedar stock. Cut enough cove molding to cover the front and sides of the window box. Use a routing table to make cove molding.