Rock Hill, SC Landscaping Rules: Grass Height Limits (2026)

Rock Hill's high-grass and weed standard runs through Neighborhood Services (803-329-7014) and the City's adopted International Property Maintenance Code (IPMC), accessible via the Rock Hill Municipal Code at https://library.municode.com/sc/rock_hill. The operative standard is that grasses and weeds on residential and commercial property must be kept under approximately twelve (12) inches (one foot) in height. Neighborhood Services inspectors document violations through field inspection and complaint response, generate a written notice of violation, and require abatement within a defined cure period (typically 7-10 days). Beginning the first of each calendar year, the City issues only one notice per property for overgrown grass or property debris; the second offense in the same calendar year goes directly to the ticketing process or municipal-court summons rather than restarting the notice cycle. For absentee owners or properties where the owner cannot be reached, the City contracts a private mower, performs the abatement, and bills the owner — with unpaid charges recoverable as a property lien under standard South Carolina municipal authority. Rock Hill is the seat of York County (the city extends partly into Lancaster County) and falls within the regulatory orbit of the South Carolina Department of Environmental Services (SCDES, formerly SC DHEC) for environmental matters and the SC Department of Agriculture for plant-pest matters. The IPMC framework is more flexible than a hard 'X-inch' city ordinance because it incorporates 'maintained' vs. 'rank' growth distinctions for cultivated gardens, intentional pollinator habitats, and naturalized plantings — discussed in the native-plants section below.