Landscaping Rules in Newport Beach, CA (2026)
9 verified landscaping rules for Newport Beach, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Grass Height Limits
Newport Beach requires residential properties to maintain landscaping and vegetation in a neat and orderly condition. Overgrown grass, weeds, and unmaintained vegetation are treated as nuisances subject to code enforcement under the property maintenance standards.
Newport Beach Vegetation and Property Maintenance Standards
Some RestrictionsTree Trimming
Newport Beach requires property owners to trim trees that overhang public sidewalks and streets to maintain safe clearance. The city maintains public trees and has specific rules about trimming city-owned trees on parkways and in public areas.
Newport Beach Tree Trimming Requirements
Some RestrictionsTree Removal & Heritage Trees
Newport Beach requires permits for removing most trees on private property and strictly protects designated species including coral trees, Canary Island pines, and other significant specimens. The city arborist reviews all removal requests and may require replacement plantings. Unauthorized removal of protected trees carries substantial fines.
Newport Beach Tree Removal Regulations
Heavy RestrictionsWeed Ordinances
Newport Beach requires property owners to control weeds on their property as part of general property maintenance and nuisance abatement obligations. Overgrown weeds are treated as a public nuisance subject to code enforcement action.
Newport Beach Weed Control Requirements
Some RestrictionsCal. Food & Agric. Code § 5004
5004. “Noxious weed” means any species of plant that is, or is liable to be, troublesome, aggressive, intrusive, detrimental, or destructive to agriculture, silviculture, or important native species, and difficult to control or eradicate, which the director, by regulation, designates to be a noxious weed. In determining whether or not a species shall be designated a noxious weed for the purpose...
Water Restrictions
Newport Beach follows Mesa Water District and Irvine Ranch Water District watering schedules, supplemented by state drought mandates. Outdoor irrigation is limited to specific days and times, and water waste is prohibited year-round.
Newport Beach Water Restrictions & Irrigation Rules
Some RestrictionsRainwater Harvesting
Newport Beach permits and encourages rainwater harvesting for landscape irrigation under California state law. Residents may install rain barrels and cisterns without a permit for systems under 360 gallons. Larger collection systems may require building permits and compliance with the city's stormwater management standards.
Newport Beach Rainwater Harvesting Rules
Few RestrictionsCalifornia Water Code Section 10570-10574 (Rainwater Capture Act of 2012, AB 1750)
10573. Solely for the purposes of this part, and unless the context otherwise requires, the following definitions govern the construction of this part: (a) “Developed or developing lands” means lands that have one or more of the characteristics described in subparagraphs (A) to (C), inclusive, of paragraph (4) of subdivision (b) of Section 56375.3 of the Government Code. (b) “Rain barrel system...
Native Plants
Newport Beach encourages drought-tolerant and native plant landscaping through its Water Efficient Landscape Ordinance. New construction and major renovations with 500 square feet or more of landscaping must comply with water-efficient design standards that favor California native and climate-appropriate species.
Newport Beach Native Plant and Landscaping Standards
Some RestrictionsArtificial Turf
Newport Beach allows artificial turf installation on residential properties subject to building code and water quality standards. Synthetic turf must include proper drainage and infill materials that do not leach harmful chemicals. Within the Coastal Zone, artificial turf may require a Coastal Development Permit if part of a larger site development.
Newport Beach Artificial Turf Installation Rules
Some RestrictionsComposting
Newport Beach supports residential composting under SB 1383 organic waste diversion requirements. CR&R provides green waste carts for curbside organics collection, and residents may also maintain backyard compost bins. Compost operations must not create odor nuisances or attract vermin on residential property.
Newport Beach Composting and Organics Recycling
Few RestrictionsLooking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Newport Beach city rules.
Landscaping Rules in Orange County →