When we moved into our first home, our bedroom closet had some hideous doors that we knew were going bye-bye. We put them in our unused garage with the hopes that we'd be able to use them someday. One year later, when I was prepping to start a garden, I needed a way to prevent our black lab, Asher, from getting into the veggie plants. I decided to build a raised garden bed, and my mind immediately went to the doors in the garage.

You can easily build a low-tech box like this for your garden for very little money and with very little construction experience. These raised planter boxes can be as large or as small as you can find doors for. It keeps our dog out and I don't have to kneel to tend to the plants in the box, plus we kept the doors out of the landfill. You could also use this for a compost bin, although you would have to use doors with vented slats, like our long doors, to maintain air flow.

Materials Needed:

• 4 salvaged wooden interior doors or cabinet doors, roughly the same width (solid wood or vented slats)
• 16-24 nails or screws
• electric drill or hammer

We visited our local Habitat for Humanity ReStore, where you can buy salvaged building materials for next to nothing (and give your money to a worthy cause) and found two cabinet doors that were roughly the same width as our old closet doors for a few bucks. We left the doorknobs on because that made the box easy to carry to our chosen location after we finished building.
Construction is so simple that my husband and I were able to build this in about fifteen minutes.

1. Lay all doors out on flat surface in roughly the same arrangement that they will be in your box.

2. Stand one end door up (the shorter cabinet door here). Stand one side door up so these two doors form an L. Make sure both doors are evenly on the ground

3. Use nails to join these two pieces together. Nail the face of the short door to the edge of the long door. Three or four nails down each side should do it.
End View
4. Repeat, attaching the other long door to the shorter side, keeping all pieces evenly on the ground.

5. Attach the final short door to the longer two on the opposite end from which you started.

6. You can reinforce by drilling screws on each cabinet face through the long doors, but ours was sturdy with just the nails.

After you are done, you can paint it, then move the box to where you want it in your yard. We then filled ours with layers of mulch, compost, and topsoil. This will settle over time, so go ahead and fill all the way to the top. We also surrounded the box will mulch to keep weeds from popping up. This particular box held 2 tomato plants, three basil plants, and multiple carrot plants.