Stack the smallest pieces of your freshly cut wood in a pile that resembles a cone-shape. Pour one gallon of diesel fuel over the pile and let it soak while you stack the rest of the wood.
Place the larger pieces of freshly cut wood on top of the smaller pile, keeping the cone-shape. The largest pieces of wood should be on the outside of the pile. Pour the rest of the diesel fuel on top of the pile.
Light the diesel fuel and stand back. Keep control of the fire using your hose. Spray the fire down if it starts to get out of control. Freshly cut lumber doesn't burn hot, and diesel fuel isn't nearly as volatile as gasoline.