Building Planter BoxesAfter completing the bench, Egan decides to add a planter box to the porch railing. He uses three cedar 1 x 6s. He determines the measurements at the bottom to be exactly 5-1/2 inches to make the planter square. Once the sides are complete he closes the ends of the box by measuring the opening and using a piece of scrap wood to fill in the gap (figure H).
To ensure good drainage for the plants, Egan spaces holes equally across the bottom so water will drain properly through the planter box.
Egan decides a box planter would be a nice addition to the porch set. He uses six 1 x 6s, a large plastic pot and a tray to catch excess water. The construction plan is easy: he simply measures the plastic container so he can build a box around it (figure I). He adds about three-quarters of an inch to each side to ensure that the container will fit properly inside the box.
In just one day Egan turned his plain porch into a relaxing paradise, and it cost only around $300.