− | The Prehistoric Skull can be turned into [[Basic Fertilizer]], [[Quality Fertilizer]], [[Speed-Gro]], [[Deluxe Speed-Gro]] or [[Tree Fertilizer]] in the [[Bone Mill]]. | + | The Prehistoric Skull can be turned into [[Quality Fertilizer]], [[Speed-Gro]], [[Deluxe Speed-Gro]] or [[Tree Fertilizer]] in the [[Bone Mill]]. |