| Type of Raised Bed | Wood | Metal | Concrete | Plastic | |
|---|---|---|---|---|---|
| Wood | 2x4s | Plywood | Deck screws | Nails | Wood glue |
| Metal | Galvanized steel | Metal brackets | Metal screws | Welding supplies | |
| Concrete | Concrete mix | Forms | Rebar | Sand | Gravel |
| Plastic | Raised garden bed kit | Plastic sheeting | Stakes |