The utility model discloses an utilize new construction grass planting brick of regeneration aggregate production, grass planting brick be by regeneration aggregate preparation, and the main part is the cuboid brick body, and the brick face be the square, has dug a circular grass planting hole in the middle of positive, is equipped with four long 6cm's short column below the four corners of the brick body, is equipped with the chamfer between short column and upper portion brick are personally experienced sth. Part of the body to increase strong stability. In addition, the existence of four short columns makes brick body lower part built on stilts to make earth UNICOM, withered as if the grass in the grass planting hole, the grass in the grass planting hole can stretch to it on every side. The utility model discloses characterized in that: grass planting brick bottom bed course adopts special dry and hard to pass through water coagulation geomaterials and makes, and improve original sclerosis road surface to a certain extent and met rain to waterlog, the problem of drought and flood racing, furthest realizes that the rainwater is in the piling up of urban area, regulation, infiltration, purification and utilization. The brick body is whole to adopt raw aggregate again, and environmental protection and low cost accord with the environmental protection theory of green building.