Here is another idea of creating the planter for the garden in the but this one is big. You can see how reshaping the wood pallets can turn them into awesome items for There is no need to paint them as they look amazing in their actual color.
Copy this wood pallet shelf idea because you can use it in many ways. Place decorative items on it, hang keys on the hooks pinned to the pallets or hang anything else with the chances of missing. Add as many shelves as required.