Whether big or small, used in pairs or on their own, planter boxes are a cheery way to flank an entry, break up an expansive patio, or simply add a splash of color to a small yard. This roomy, rectangular version gives you plenty of space for your favorite bloomers. It is built from cellular PVC, which is easy to cut, holds up well, and won't rot. Beadboard detailing and a bright coat of paint add extra charm during those inevitable showers, too.
See How to Build a Weather-Proof Planter
for full step-by-step instructions.