How to Build a Fence Mounted Trellis - Cut a 5 x 10 foot piece of rigid wire mesh. Attach four wood blocks to the fence (one for each corner of mesh), screw a hook into each block, and fit the mesh over the hooks.
Use an old pallet to make a vertical herb garden! Cheap, easy and beautiful! Just make sure to find out how the pallet was treated so you're not planting in harmful chemicals! And- u can write the name of the herbs on the wood!