A riding type grass mower includes a right wheel and a left wheel, a rear-discharge type mower unit disposed forwardly of the right/left wheels, a drivers seat disposed between and upwardly of the right/left wheels, an engine mounted rearwardly of the drivers seat, an engine hood for covering the engine, and a restricting unit disposed rearwardly of the drivers seat and at an area downwardly of the engine hood, the restricting unit having a restricting face (including a mesh face) configured to restrict upward rising of cut grass discharged from the mower unit.
