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.
This is a pretty cool idea for climbing viney plants, like beans and peas. Barbed Wire Trellis - I'm actually considering making a little barbed wire fence around my above ground garden to keep dogs out
The INA WALL TRELLIS JR from Terra Trellis. A colorful modern trellis, perfect for vertical gardens, wall gardens, and small yards. Available in 6 powdercoat colors and a natural oxidized metal finish.