Landscaping Rules in Washington, DC (2026)
5 verified landscaping rules for Washington, District of Columbia, sourced directly from the municipal code and official government pages.
Verified from official government sources
Grass Height Limits
DC limits grass and weeds to 8 inches under the Property Maintenance Code (12-G DCMR 302). The Housing Code (14 DCMR 800.10) prohibits untended vegetation over 10 inches. Enforcement season runs May through October, with fines of $500 or more for violations.
Washington DC Grass Height & Vegetation Limits
Some RestrictionsTree Trimming
DC strongly protects its urban forest under the Urban Forest Preservation Act and Tree Canopy Protection Act. A permit from DDOT's Urban Forestry Division is required to prune or remove any street tree. Heritage Trees (100+ inch circumference) cannot be removed.
Washington DC Tree Trimming & Protection Rules
Heavy RestrictionsTree Removal & Heritage Trees
DC has strong tree removal protections. Trees 44-100 inches in circumference require a removal permit from DDOT's Urban Forestry Division. Heritage Trees over 100 inches cannot be removed. The Urban Forest Preservation Act mandates replacement planting for removed trees.
Washington DC Tree Removal Regulations
Heavy RestrictionsWater Restrictions
DC does not have a permanent outdoor watering ban. DC Water may impose seasonal restrictions during drought conditions. DOEE promotes water conservation through voluntary programs and incentives. The District encourages rain gardens and permeable surfaces.
Washington DC Water Restrictions & Conservation
Few RestrictionsRainwater Harvesting
DC encourages rainwater harvesting through DOEE's RiverSmart Homes program, which offers rebates up to $1,000 per rain barrel and cost-share for cisterns. Captured water may be used for irrigation but not potable use.
Landscaping: Rainwater Harvesting
Few RestrictionsLooking for District of Columbia county-wide rules?
County ordinances apply to unincorporated areas and may supplement Washington city rules.
Landscaping Rules in District of Columbia →