St St round deep hole in the desired location and insert a dxd woad post Leave 48" exposed above round (53" above ground required for the Wood haven Sign Pos. Fill in the hole with per-iix concrete {not Coincided) and level the woad post. Once the concrete has been given time o cure slide the decorative post over the wood 4x4 ensuring that the base sits flush with the ground. Optional Ground Screw: Twist the screw into the'ground and attach a 44 post (approx.