To provide an apparatus for spraying grass, capable of readily and instantly eliminating a plugging phenomenon of a foreign matter, and having excellent operability.

This apparatus for spraying the grass has a stirring vessel 3 for disaggregating a plate-shaped grass 1 into seedling grass by stirring the plate-shaped grass 1, a means for transporting the seedling grass formed into a slurry shape to a spraying nozzle 6 by a hose, and means 7 and 74 for feeding air through a hose 5 to the interior of the stirring vessel 3, and is constituted so that the air may be fed to the interior of the stirring vessel 3 by blocking the flow to the spraying nozzle 6.