In accordance with the present invention, the problem of controlling the flow of grass clippings is solved by engendering a mower baffle system that includes an elongated baffle system with an open throat portion for directing the flow of grass clippings from the rotary cutting blades to a discharge opening of the mower deck. As such, the present invention advantageously provides, for example, a better and improved cut, dispersal of clippings, and less blowout from under the mower deck.