Building a convertible bench that also functions as an outdoor plant box is a fantastic DIY project for garden enthusiasts and woodworking beginners alike. This versatile piece of furniture not only provides seating but also adds greenery to your outdoor space. Here’s a step-by-step guide to help you create your own.

Materials Needed:

- Pressure-treated lumber (2x4s and 1x6s)

- Wood screws and waterproof glue

- Hinges (sturdy, rust-resistant)

- Drill and saw

- Sandpaper and outdoor paint or stain

- Potting soil and plants (optional)

Step 1: Design and Measurements

Decide on the size of your bench and plant box. A standard bench is about 4-5 feet long and 18 inches deep. Sketch your design, including the hinged lid that will convert the bench into a plant box.

Step 2: Cut the Lumber

Using a saw, cut the lumber according to your measurements. You’ll need pieces for the bench frame, legs, seat slats, and the plant box sides.

Step 3: Assemble the Bench Frame

Construct the rectangular frame for the bench using 2x4s and wood screws. Attach the legs securely, ensuring stability. Add cross supports for extra strength.

Step 4: Build the Plant Box Lid

Create a hinged lid using 1x6 slats, leaving small gaps for drainage. Attach the lid to the bench frame with sturdy hinges, allowing it to open and close smoothly.

Step 5: Sand and Finish

Sand all surfaces to prevent splinters. Apply outdoor paint or stain to protect the wood from weather damage.

Step 6: Add Plants (Optional)

Fill the plant box with potting soil and your favorite plants or flowers. When not in use as a planter, simply close the lid for a functional bench.

This DIY project combines practicality and aesthetics, making it a perfect addition to any garden or patio. Enjoy your new convertible bench and outdoor plant box!