Landscaping Rules in Arizona (2026)
130 rules on the books across Arizona, 26 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Tree Trimming
Rules about trimming trees that overhang sidewalks, streets, or neighboring properties, and when you need permission to prune city trees.
Avondale
Some RestrictionsAvondale City Code section 14-170(j) limits dead and dry palm fronds, and section 14-170(m) bars landscaping that…
Read full rule →Buckeye
Some RestrictionsProperty owners and neighborhood associations along Buckeye streets must trim trees to keep an 18-foot clearance above…
Read full rule →Chandler
Some RestrictionsChandler property owners must keep tree limbs at least 15 feet above any public street or alleyway and at least 8 feet…
Read full rule →Coconino County
Some RestrictionsHomeowners can prune and thin their own forest trees, and thinning ponderosa for fire safety is encouraged. Flagstaff…
Read full rule →Gilbert
Some RestrictionsGilbert makes the owner, occupant or person controlling a property responsible for keeping the sidewalk out front clear…
Read full rule →Glendale
Some RestrictionsGlendale requires owners of trees overhanging a street or right-of-way to prune them so they don't block intersection…
Read full rule →Goodyear
Some RestrictionsGoodyear City Code Section 10-4-4(D) makes every property owner, tenant, or manager responsible for trimming trees…
Read full rule →Maricopa
Some RestrictionsProperty owners in Maricopa must trim trees, shrubs and brush that block the sidewalk or alley next to their land…
Read full rule →Mesa
Some RestrictionsMesa may protect native desert trees (palo verde, ironwood, saguaro). Street trees are city property. Proper pruning…
Read full rule →Peoria
Some RestrictionsTrimming, cutting, or removing any tree along a Peoria street, alley, or park takes written sign-off from the City…
Read full rule →Phoenix
Some RestrictionsPhoenix City Code Sec. 23-32 makes it unlawful to let trees, shrubs or bushes growing on your property interfere with…
Read full rule →Queen Creek
Some RestrictionsQueen Creek requires property owners to keep trees trimmed clear of public rights-of-way: eight feet above any sidewalk…
Read full rule →Scottsdale
Some RestrictionsScottsdale makes the owner of property next to a street responsible for mowing and trimming the plants and trees on the…
Read full rule →Sedona
Some RestrictionsSedona's Land Development Code makes tree and shrub maintenance a permanent duty of the property owner, not a courtesy…
Read full rule →Tempe
Some RestrictionsTempe requires property owners to trim trees that overhang public rights-of-way to maintain clearance for pedestrians…
Read full rule →Tucson
Some RestrictionsTucson City Code Sec. 25-53 makes it the duty of every property owner, occupant, or agent to keep trees, shrubs, and…
Read full rule →Yuma
Some RestrictionsYuma requires street trees to be pruned for at least 12 feet of clearance over roadways and 7 feet over sidewalks under…
Read full rule →Surprise
Few RestrictionsSurprise requires property owners to maintain trees so they do not obstruct sidewalks, streets, or sight lines. Trees…
Read full rule →Tree Removal & Heritage Trees
Permit requirements for removing trees on private property, protected and significant tree thresholds, replacement planting standards, and the penalties for unpermitted removal.
Arizona: statewide
StatewideSome RestrictionsArizona protects native trees such as ironwood, mesquite, and palo verde under the Native Plant Law, requiring state…
Read full rule →Marana
Heavy RestrictionsRemoving protected native plants including saguaro cacti, ironwood, and palo verde trees requires a permit from the…
Read full rule →Oro Valley
Heavy RestrictionsSaguaro, ironwood, and other species protected under ARS 3-904 require state permits before removal. Development…
Read full rule →Pima County
Heavy RestrictionsPima County Code Ch. 18.72 requires permits for native plant removal during development. ARS 3-904 makes destroying…
Read full rule →Scottsdale
Heavy RestrictionsScottsdale's Native Plant Ordinance (Chapter 46, Article V) protects indigenous desert plants citywide. Removal or…
Read full rule →Glendale
Significant RestrictionsNo one may plant, remove, cut above ground or disturb a tree in a Glendale street right-of-way, park or other public…
Read full rule →Phoenix
Significant RestrictionsPhoenix Code § 34-15 makes it unlawful to cut, trim, remove, injure, or interfere with trees and shrubbery in city…
Read full rule →Sedona
Significant RestrictionsSedona bars removing any existing tree, or stripping topsoil, without a site development, tree removal, grading, or…
Read full rule →Avondale
Some RestrictionsAvondale has no standalone heritage-tree permit, but zoning code section 28-298 requires prior zoning-administrator…
Read full rule →Buckeye
Some RestrictionsBefore removing mature native trees or protected cacti on a development site in Buckeye, Arizona, developers must…
Read full rule →Chandler
Some RestrictionsChandler requires the owner or lessor of any developed site to keep installed landscaping watered, fertilized, weeded…
Read full rule →Coconino County
Some RestrictionsOn rural forested lots, removing trees for defensible space is generally allowed and encouraged for fire safety…
Read full rule →Gilbert
Some RestrictionsGilbert's Land Development Code sets a minimum planting size for every approved tree: six feet for deciduous and…
Read full rule →Maricopa
Some RestrictionsMaricopa requires homeowners associations and individual property owners to replace dead required landscaping trees…
Read full rule →Maricopa County
Some RestrictionsMaricopa County requires protection of state-listed native plants under Arizona's Native Plant Law (ARS 3-901+)…
Read full rule →Mesa
Some RestrictionsMesa's landscaping ordinance sets minimum tree sizes for new development, a quarter of required trees must be 36-inch…
Read full rule →Mohave County
Some RestrictionsUnincorporated Mohave County has no municipal tree-removal permit for homeowners. The permit that actually matters in…
Read full rule →Peoria
Some RestrictionsPeoria may regulate removal of trees in certain developments and planned communities. Native desert trees on…
Read full rule →Pinal County
Some RestrictionsPinal County requires no general tree-removal permit for common yard trees, but two triggers matter: a state permit…
Read full rule →Tempe
Some RestrictionsTrees on private residential property in Tempe can generally be removed without a city permit unless they are protected…
Read full rule →Tucson
Some RestrictionsTucson's UDC forces on-site replacement, not just a fine, when a protected native plant is removed. Every viable…
Read full rule →Goodyear
Few RestrictionsGoodyear has no heritage tree ordinance. The Zoning Administrator may authorize tree removal for safety reasons…
Read full rule →Surprise
Few RestrictionsSurprise does not have a heritage tree ordinance or strict tree removal permit requirement for private property…
Read full rule →Yavapai County
Few RestrictionsYavapai County has no countywide tree-removal permit ordinance for private property. Removal of native trees on state…
Read full rule →Yuma
Few RestrictionsYuma does not have a comprehensive urban tree protection ordinance like some Arizona cities. Property owners may…
Read full rule →Weed Ordinances
Requirements to keep weeds and grass below a set height, the numeric limits (commonly 8 to 12 inches), abatement notices, and the liens cities can place after mowing it themselves.
Phoenix
Heavy RestrictionsPhoenix City Code Sec. 39-7(D) bars weeds higher than six inches and tumbleweeds on any premises, and Sec. 31-10…
Read full rule →Avondale
Some RestrictionsAvondale regulates weeds and grass by condition, not a fixed height. City Code Section 14-170 prohibits uncultivated…
Read full rule →Buckeye
Some RestrictionsBuckeye's Property Maintenance Code caps grass, weeds, and tumbleweeds at six inches; taller growth is a fire-hazard…
Read full rule →Chandler
Some RestrictionsChandler bars owners and occupants from letting grass or weeds go 'uncontrolled, unmaintained or overgrown' on any…
Read full rule →Coconino County
Some RestrictionsCoconino County caps mowed defensible-space grass at 4 inches within 10 to 30 feet of a structure under its…
Read full rule →Gilbert
Some RestrictionsCode of Gilbert § 42-317(e) makes lawn grass or weeds taller than ten inches a code violation on any exterior property…
Read full rule →Glendale
Some RestrictionsGlendale caps grass and weeds at six inches on every property, occupied or not, and separately bars weeds in sidewalk…
Read full rule →Goodyear
Some RestrictionsGoodyear property owners must keep weeds and plant growth under six inches under the city's adopted International…
Read full rule →Maricopa
Some RestrictionsMaricopa's code counts weeds, brush or grass grown to an unreasonable height or amount as "litter," and owners must…
Read full rule →Maricopa County
Some RestrictionsIn unincorporated Maricopa County, uncultivated vegetation over six inches deep, dried grass, weeds, tumbleweeds, dead…
Read full rule →Mesa
Some RestrictionsMesa caps weeds and grass at 9 inches on developed parcels and 12 inches on undeveloped parcels under City Code §…
Read full rule →Mohave County
Some RestrictionsMohave County treats overgrown weeds, dead vegetation, and rubbish as a public nuisance. The county can order…
Read full rule →Peoria
Some RestrictionsPeoria caps weeds and grass at six inches under City Code Section 17-3(l). Lots larger than an acre can rely on a…
Read full rule →Pima County
Some RestrictionsUnincorporated Pima County property owners must clear weeds, rubbish and debris that create a health or safety hazard…
Read full rule →Pinal County
Some RestrictionsUnincorporated Pinal County treats brush, grass, or weeds that reach two feet in height and have stood for more than 60…
Read full rule →Queen Creek
Some RestrictionsUnder Queen Creek Town Code Section 10-3-1, any growth of weeds higher than six inches is treated as litter, and owners…
Read full rule →Sahuarita
Some RestrictionsSahuarita treats any weeds, brush or grass over six inches tall as unlawful 'litter' under Town Code Section 8.10.010…
Read full rule →Scottsdale
Some RestrictionsScottsdale's property maintenance code caps grass at six inches under Sec. 18-9(a)(4), banning poison oak, poison ivy…
Read full rule →Sedona
Some RestrictionsSedona caps weeds, tall grass and uncultivated growth visible from public property at 12 inches, and declares taller…
Read full rule →Tempe
Some RestrictionsTempe caps weeds, uncultivated growth and tall grass at 12 inches on any property where the landscaping is visible from…
Read full rule →Tucson
Some RestrictionsTucson Code § 16-13(a) makes it unlawful to let lawn grass or weeds exceed six inches anywhere on a property, along…
Read full rule →Yavapai County
Some RestrictionsYavapai County caps weeds and other plant growth on any lot at 6 inches under Property Maintenance Code Section 302.4…
Read full rule →Yuma
Some RestrictionsYuma City Code §134-01 lists 'uncontrolled vegetation,' meaning noxious weeds and other rank vegetation not properly…
Read full rule →Water Restrictions
Watering schedules, drought restrictions, and limits on outdoor irrigation including which days and times you can water your lawn.
Arizona: statewide
StatewideHeavy RestrictionsArizona regulates groundwater use through Active Management Areas (AMAs) under the 1980 Groundwater Management Act…
Read full rule →Glendale
Significant RestrictionsGlendale requires all water customers to curtail usage during declared droughts under a City-adopted Drought Management…
Read full rule →Mesa
Significant RestrictionsFilling a decorative lake or watering a large turf facility from Mesa's water system requires a City Lake Permit under…
Read full rule →Peoria
Significant RestrictionsPeoria's Drought Contingency Plan lets the City Manager declare four escalating water deficiency stages, from a…
Read full rule →Pima County
Significant RestrictionsWhen the Board of Supervisors declares a drought stage for unincorporated Pima County, Code Section 8.70.040 kicks in…
Read full rule →Tucson
Significant RestrictionsWhen Tucson's mayor and council (or the water director's recommendation) declares a water emergency, Sec. 27-95 bans…
Read full rule →Yuma
Significant RestrictionsOnce the City Council proclaims a water emergency, Yuma confines lawn and garden watering to the days and times set in…
Read full rule →Avondale
Some RestrictionsAvondale does not assign fixed watering days. Instead, City Code section 24-34 prohibits the waste of water, including…
Read full rule →Buckeye
Some RestrictionsBuckeye, Arizona bans outdoor spray irrigation during peak daylight hours year-round, 9 a.m. to 6 p.m. in warm months…
Read full rule →Chandler
Some RestrictionsOnce the Chandler City Council declares a Stage Four Drought, City Code § 52-40 cuts lawn, tree and shrub watering to…
Read full rule →Gilbert
Some RestrictionsGilbert restricts lawn watering only when the town manager or council declares a water-shortage stage under Code of…
Read full rule →Goodyear
Some RestrictionsGoodyear bans wasting water on landscaping through broken sprinkler heads, misdirected emitters, or overflowing…
Read full rule →Phoenix
Some RestrictionsPhoenix has no fixed day-of-week outdoor watering schedule; instead, Phoenix City Code Chapter 37 (sections 37-126…
Read full rule →Scottsdale
Some RestrictionsScottsdale caps how much of a lot can be planted in water-intensive landscape or turf. For a new single-family home…
Read full rule →Sedona
Some RestrictionsSedona's Land Development Code limits lawn or turf coverage to 10 percent of a project's overall landscape area to…
Read full rule →Surprise
Some RestrictionsSurprise treats irrigation runoff that leaves your yard as unlawful water waste under City Code § 58-657, banning turf…
Read full rule →Tempe
Some RestrictionsTempe bans wasting water on landscaped property under General Code Section 33-121, and Section 33-122 spells out the…
Read full rule →Rainwater Harvesting
Whether you can collect rainwater, how much you can store, and any permits or tank size restrictions for residential rain barrels and cisterns.
Tucson
Significant RestrictionsSince June 1, 2010, Tucson requires all new commercial development to submit a rainwater harvesting plan and, within…
Read full rule →Pima County
Some RestrictionsIn unincorporated Pima County, rainwater harvesting systems and cisterns are allowed by-right in every zoning district…
Read full rule →Sahuarita
Some RestrictionsSahuarita's landscaping code lets developments choose active or passive rainwater harvesting under Town Code §…
Read full rule →Scottsdale
Some RestrictionsScottsdale folds rainwater harvesting into its stormwater and floodplain rules rather than regulating it separately…
Read full rule →Sedona
Light RestrictionsSedona lets homeowners install rainwater harvesting tanks in side and rear setback areas, but the Land Development Code…
Read full rule →Maricopa
Few RestrictionsMaricopa doesn't mandate rainwater harvesting. Maricopa City Code § 18.125.020 makes the city's whole sustainable…
Read full rule →Yavapai County
Few RestrictionsYavapai County sets no blanket limit on rainwater harvesting. Its adopted Plumbing Code governs any nonpotable…
Read full rule →Native Plants
Incentives or requirements for using native and drought-tolerant plants in your landscaping, and rules about replacing traditional lawns.
Arizona: statewide
StatewideHeavy RestrictionsThe Arizona Native Plant Law protects designated cacti, trees, and other species from destruction or removal without…
Read full rule →Marana
Heavy RestrictionsArizona Native Plant Law (ARS 3-904) protects saguaro cacti and other native plants. Removing, destroying, or…
Read full rule →Oro Valley
Heavy RestrictionsNew development must use 50 percent or more native species in landscaping. ARS 3-904 protects saguaro, ironwood, and…
Read full rule →Scottsdale
Heavy RestrictionsScottsdale's Native Plant Ordinance (Chapter 46, Article V) is one of the most comprehensive in Arizona, protecting…
Read full rule →Tucson
Significant RestrictionsTucson requires nearly all new development to prepare a Native Plant Preservation Plan under UDC Section 7.7 before any…
Read full rule →Avondale
Some RestrictionsAvondale's zoning code (section 28-293) requires trees and plant material in public rights-of-way to come from the…
Read full rule →Goodyear
Some RestrictionsGoodyear's zoning code pushes new development toward desert-adapted landscaping: a natural desert theme with native…
Read full rule →Maricopa County
Some RestrictionsMaricopa County encourages use of native and desert-adapted plants in unincorporated areas. Arizona law (ARS 3-901+)…
Read full rule →Peoria
Some RestrictionsArizona's Protected Native Plant Law (ARS 3-901) protects saguaro, palo verde, ironwood, and other species. Removal…
Read full rule →Phoenix
Some RestrictionsSection 39 of the Phoenix Neighborhood Preservation Ordinance prohibits planting pollen varieties of Olive and Mulberry…
Read full rule →Pima County
Some RestrictionsPima County Zoning Code Chapter 18.72 (Native Plant Preservation) requires protection and salvage of certain native…
Read full rule →Queen Creek
Some RestrictionsThe Town of Queen Creek requires every development project to preserve native Sonoran Desert vegetation onsite under…
Read full rule →Sedona
Some RestrictionsSedona's Land Development Code makes half of every development site's plantings native species drawn from the city's…
Read full rule →Tempe
Some RestrictionsTempe encourages native and desert-adapted landscaping. Arizona's Protected Native Plant Law (ARS 3-901) protects…
Read full rule →Maricopa
Light RestrictionsMaricopa lets developers swap out standard landscaping requirements for native and drought-tolerant plantings through…
Read full rule →Yavapai County
Light RestrictionsYavapai County has no general native-plant mandate for private landowners, but its zoning density-bonus program rewards…
Read full rule →Chandler
Few RestrictionsChandler promotes native and drought-tolerant plants through xeriscape rebate programs. Plants must be from the Phoenix…
Read full rule →Mesa
Few RestrictionsMesa actively promotes native and drought-tolerant plants through its Grass-to-Xeriscape program and water conservation…
Read full rule →Mohave County
Few RestrictionsIn the Mojave Desert, gravel yards and native, drought-tolerant plants are the norm, and no county rule forces a grass…
Read full rule →Surprise
Few RestrictionsSurprise encourages desert-compatible landscaping using native and drought-tolerant plants. The city's landscape code…
Read full rule →Yuma
Few RestrictionsYuma relies on Arizona state native plant law rather than a local ordinance. State-protected plants (saguaro, certain…
Read full rule →Artificial Turf
Rules about installing synthetic grass, including whether it counts toward water-saving rebates and any HOA or city restrictions.
Coconino County
Significant RestrictionsUnincorporated Coconino County treats artificial turf as a prohibited landscaping material under its Zoning Ordinance…
Read full rule →Avondale
Some RestrictionsAvondale's zoning code limits artificial materials in required landscaping: section 28-294 bars artificial plant…
Read full rule →Goodyear
Some RestrictionsGoodyear's Zoning Ordinance exempts single-family residential lots from its turf development standards, but every other…
Read full rule →Phoenix
Some RestrictionsIn Phoenix's Downtown Code area, artificial turf can't sit in the public right-of-way or count toward required on-site…
Read full rule →Yuma
Light RestrictionsYuma's landscape code lets property owners use artificial turf as inert groundcover in required landscape areas…
Read full rule →Buckeye
Few RestrictionsBuckeye allows artificial or synthetic turf in any yard where natural turf could be used, and voids HOA or deed…
Read full rule →Chandler
Few RestrictionsChandler allows artificial turf on private property but excludes it from the residential xeriscape rebate program…
Read full rule →Glendale
Few RestrictionsGlendale's Unified Development Code bans artificial plant materials from counting toward required landscaping, with one…
Read full rule →Mohave County
Few RestrictionsMohave County does not regulate artificial turf on a residential lot, so installation is largely the owner's choice. As…
Read full rule →Sedona
Few RestrictionsSedona's landscaping standards ban artificial trees, shrubs, and plants outright but carve out one specific exception…
Read full rule →Surprise
Few RestrictionsCity Code § 58-596 gives Surprise homeowners an outright right to install artificial or synthetic turf anywhere natural…
Read full rule →Composting
Rules for backyard composting bins and piles plus curbside organics, bin requirements, allowed materials, setbacks, pest control, and any mandated diversion programs.
Maricopa County
Some RestrictionsUnincorporated Maricopa County doesn't require a permit for a backyard compost bin, but the Environmental Health Code…
Read full rule →Yuma
Some RestrictionsYuma allows backyard composting as an accessory use in every residential zoning district under City Code § 154-15.18…
Read full rule →Glendale
Light RestrictionsGlendale generally bans letting garbage or solid waste accumulate on property, but carves out an exception letting…
Read full rule →Mesa
Light RestrictionsMesa's zoning code doesn't restrict backyard composting on ordinary residential lots, but community gardens, a…
Read full rule →Scottsdale
Light RestrictionsScottsdale's code allows composting as one lawful way to dispose of animal waste from pens, stables, yards and cages…
Read full rule →Sedona
Light RestrictionsSedona has no standalone composting ordinance, but its wildlife-feeding law exempts "compost piles that are fully…
Read full rule →Tucson
Light RestrictionsTucson Code § 16-13(c) lets residents keep a compost pile despite the citywide ban on accumulated vegetation and…
Read full rule →Chandler
Few RestrictionsChandler's refuse code normally requires solid waste to be bagged and containerized before collection, but § 44-2.3…
Read full rule →