Landscaping Rules in Los Angeles, CA (2026)
9 verified landscaping rules for Los Angeles, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Grass Height Limits
LAMC 12.26 K and nuisance abatement codes require property owners to maintain vegetation and prevent overgrowth that constitutes a fire hazard or public nuisance. In VHFHSZ areas, grass must be kept to 3 inches maximum within 200 feet of structures. Outside fire zones, excessively tall weeds and grass can trigger code enforcement complaints through 311.
Los Angeles Grass & Vegetation Maintenance
Some RestrictionsTree Trimming
Street trees are maintained by StreetsLA Urban Forestry Division and residents may not trim or remove them without authorization. Private tree trimming does not require a permit unless the tree is a protected species under LAMC 46.00. Protected species include CA Live Oak, Southern CA Black Walnut, Western Sycamore, and CA Bay. Improper trimming of a protected tree can constitute removal under the ordinance.
Los Angeles Protected Tree Ordinance
Some RestrictionsCalifornia Public Resources Code Sec. 4291 (Defensible Space — Vegetation Management Around Structures)
4291. (a) A person who owns, leases, controls, operates, or maintains a building or structure in the state responsibility area shall at all times do all of the following: (1) (A) Maintain defensible space of 100 feet from each side and from the front and rear of the structure, but not beyond the property line, except as provided in subparagraph (B). The amount of fuel modification necessary sha...
Tree Removal & Heritage Trees
LAMC Article 6 (Sections 46.00-46.06) established by Ordinance 177404 requires a permit from the Board of Public Works for removal or relocation of any protected tree. Protected species include California native oaks, Southern California Black Walnut, Western Sycamore, and California Bay measuring 4+ inches cumulative diameter at 4.5 feet above ground.
Los Angeles Tree Removal Regulations
Heavy RestrictionsWeed Ordinances
Property owners must control weeds and overgrown vegetation under LAMC nuisance abatement provisions. In fire hazard zones, weed abatement is enforced by LAFD with mandatory clearance to 3 inches. Outside fire zones, complaints are handled through code enforcement via 311. The city may abate weeds on non-compliant properties and bill the owner.
Los Angeles Weed Abatement & Nuisance Rules
Some RestrictionsCalifornia Food & Agricultural Code Sec. 5004 ("Noxious Weed" Definition)
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
LADWP Water Conservation Ordinance limits sprinkler watering to 3 days per week based on address, with 8-minute cycles per station. No watering between 9 AM and 4 PM. No hosing driveways or sidewalks. First violations receive a warning; subsequent violations carry fines from $100 to $600. Commercial non-functional turf irrigation with potable water is banned statewide.
Los Angeles Outdoor Watering Restrictions
Heavy RestrictionsRainwater Harvesting
Rainwater harvesting is legal and encouraged in Los Angeles. LADWP promotes rain barrels, cisterns, and bioswales through rebate programs and workshops. The LID ordinance (LAMC 64.72) requires new development to manage stormwater on-site, incentivizing rainwater capture infrastructure. CA law (AB 1750) explicitly allows residential rainwater collection.
Los Angeles Rainwater Harvesting Rules
Few RestrictionsNative Plants
Los Angeles actively encourages native plant landscaping through LADWP rebate programs. The turf replacement program offers up to $5 per square foot for converting lawns to California Friendly native landscapes. CA Government Code 65595 prohibits cities from banning drought-tolerant landscaping. MWELO applies to new landscapes over 500 sq ft requiring water-efficient design.
Los Angeles Native Plant & Xeriscape Rules
Few RestrictionsCalifornia Department of Water Resources — Model Water Efficient Landscape Ordinance (MWELO) (encourages drought-tolerant/native plantings)
The Model Water Efficient Landscape Ordinance (MWELO) is also referenced by Title 24, Part 11, Chapters 4 and 5 CalGreen Building Code. All local agencies must adopt, implement, and enforce the MWELO or a local Water Efficient Landscape Ordinance (WELO) that is at least as effective as the MWELO. Usually, local agencies that adopt WELOs create a more stringent ordinance than MWELO. The purpose ...
Artificial Turf
Artificial turf is permitted in Los Angeles but LADWP turf replacement rebates discourage it as a lawn substitute, preferring living native plants. Synthetic turf does not qualify for the full rebate amount. There are no LAMC provisions banning artificial turf, but LADWP program guidelines limit synthetic materials and require incorporating living plants in rebate-eligible projects.
Los Angeles Artificial Turf Regulations
Few RestrictionsCalifornia Civil Code Sec. 4735 (HOA Cannot Prohibit Artificial Turf / Low-Water Landscaping)
4735. (a) Notwithstanding any other law, a provision of the governing documents or architectural or landscaping guidelines or policies shall be void and unenforceable if it does any of the following: (1) Prohibits, or includes conditions that have the effect of prohibiting, the use of low water-using plants as a group or as a replacement of existing turf. (2) Prohibits, or includes conditions t...
Composting
Los Angeles allows backyard composting at any single-family home under LAMC §66.27, requires rodent-resistant containers, and offers discounted compost and worm bins through LA Sanitation's Backyard Composting Program tied to SB-1383 organics diversion goals.
LA Encourages Backyard Composting and Subsidizes Bins
Few RestrictionsSB 1383 (2016) — Public Resources Code Sec. 42652.5 (Mandatory Organic Waste / Composting Program)
42652.5. (a) The department, in consultation with the State Air Resources Board, shall adopt regulations to achieve the organic waste reduction goals for 2020 and 2025 established in Section 39730.6 of the Health and Safety Code. The regulations shall comply with all of the following: (1) May require local jurisdictions to impose requirements on generators or other relevant entities within thei...
Looking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Los Angeles city rules.
Landscaping Rules in Los Angeles County →