The invention discloses a garden grass spreader. The garden grass spreader comprises a baseplate, rolling parts disposed on the left and right sides of the baseplate, a handle disposed on the left rolling part, a Y-shaped bracket disposed on the left side of the upper end of the baseplate, a feeding mechanism disposed on the upper end of the Y-shaped bracket, a water-spaying mechanism disposed onthe right side of the upper end of the baseplate, a compacting mechanism disposed on the right side of the water-spaying mechanism. The feeding mechanism comprises a roller, a groove disposed on the left side of the roller, a shearing mechanism disposed below the roller, a first rotating shaft through the inner of the roller, a motor disposed on the front of the first rotating shaft, a feeding boxdisposed above the roller, a pushing plate disposed the inner of the feeding box, a pushing rod disposed on the rear of the pushing plate, wherein the pushing rod can move forward and backward in thefeeding box, an arc plate disposed on the right side of the outside of the feeding box and a limiting bar disposed on the rear of the lower end of the arc plate. According to the invention, turf is transported by the roller, then slides down through the net board, and is laid on the ground. A cam can drive the top block to move up and down, and the turf is intermittently transported. The garden grass spreader has the advantages of faster laying speed, time and labor saving, and convenience and efficiency.