Annually, in March, DGS begins city-wide grass mowing at nearly 600 District-owned locations, including at schools, recreation centers, municipal buildings, and parks. In addition to mowing season, DGS also performs grounds landscaping maintenance city-wide, this includes Weed Removal, Bushes/Hedges Trimming, Dead limbs and branch removal. These services begin in March and end December 31st. To learn more about these services visit: https://dgs.dc.gov/page/dc-facilities-landscaping-and-grounds-maintenance1-0