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Temecula — Landscaping and Screening

Landscaping and Screening under the Temecula local zoning and planning code, with the controlling citations.

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Quick answer

Parking lots need a 5 ft landscaped perimeter, end-of-row planters, and 1 tree per 4 spaces (§ 17.24.050(H)). Street trees are required—1/30 lf for nonresidential (§ 17.32.120(B)) and at least one per residential lot plus 1/45 lf on street sides (§ 17.32.110(A)). Outdoor commercial uses must be screened, with a 20 ft landscaped buffer and 6–8 ft wall if not at the rear (§ 17.22.108(A)).

Last reviewed: July 25, 2026 · AI-generated analysis · General information, not legal advice · details

Compiled from Temecula's adopted code with AI research tools and grounded in the sources cited below. Verify with Temecula planning staff before relying on it.

Overview

Temecula’s zoning code ties landscaping and screening to both water-efficiency and visual buffering. The core rules live in the city’s Water Efficient Landscape Design Ordinance (Chapter 17.32) and in use- or district-specific standards that dictate buffers, trees, planters, fences, and how to screen parking, loading, trash, and equipment. Most projects that add landscape areas must submit a compliant landscape/irrigation plan alongside broader development standards and, where applicable, design review.

The single most universal rule: unenclosed parking lots must provide a minimum 5 ft landscaped perimeter, planters at the end of rows (min 5 ft wide), and at least 1 tree per 4 spaces (§ 17.24.050(H)).

Citywide, Cross-Cutting Requirements (What applies almost everywhere)

  • Water-efficient landscape triggers: new landscape areas ≥ 500 sq ft and rehab ≥ 2,500 sq ft must comply with Chapter 17.32 (plan, hydrozones, plant lists, irrigation) (§ 17.32.030(A)).
  • Landscape plans must be by a California-licensed landscape architect and follow the Citywide Design Guidelines (§ 17.32.060(A)-(B)).
  • Planting and irrigation: drought-tolerant groupings; automatic irrigation; limited turf; and use of approved plant lists (Appendix C) (§ 17.32.060(C), (K)).
  • Screening expectations: use berms, landscaping, and low walls to screen parking, loading, trash, and utilities from public view (§ 17.32.120(E)); also emphasized by commercial performance standards (§ 17.08.070(B)(9)).
  • Parking lot landscaping minimums and tree ratios apply to all unenclosed lots (§ 17.24.050(H)).

District-by-District Standards

Residential Zoning Districts (Title 17.06)

Purpose and uses: Residential neighborhoods (single- and multi-family) with front yards and streetscape character. Typical uses are dwellings and residential amenities (verify specific zoning acronyms on the zoning map).
Key landscaping:

  • Plans required for residential projects; must comply with water-efficiency (Chapter 17.32) (§ 17.06.060).
  • Street trees: at least one in front of each lot; plus one per 45 linear ft along street side yards/slopes; minimum sizes: 15-gallon trees and 5-gallon shrubs (§ 17.32.110(A)(1)-(2)).
  • Front yard landscaping is required and must use drought-tolerant plantings; turf “sparingly,” consistent with water budget (§ 17.32.110(A)(2)).
  • Slope planting/irrigation required with specified tree/shrub densities on steeper banks (§ 17.32.110(A)(3)-(4)).
  • Setbacks and other dimensional items are outside this page; see development standards.
    Where it applies: All residential zoning districts citywide (§ 17.06.060; § 17.32.110).

Commercial/Office/Industrial Zoning Districts (Title 17.08)

Purpose and uses: Retail, office, business park, and industrial development with coordinated site and building design (§ 17.08.070(A)).
Key landscaping and screening:

  • Landscape/irrigation plans required; must meet water-efficiency (Chapter 17.32) (§ 17.08.060).
  • Performance standards expect screening of circulation/loading/trash and impacts to neighbors (§ 17.08.070(B)(9), (C)(4)).
  • Street trees: 1 tree per 30 linear ft of frontage; 15-gallon minimum; shrubs 5-gallon minimum (§ 17.32.120(B)).
  • Landscape required in setbacks, interior courts, open spaces, and boundary areas not covered by buildings/paving (§ 17.32.120(C)).
  • Use berms, landscaping, and low walls to screen parking, loading, trash, utilities from view; parking must also meet Chapter 17.24 (§ 17.32.120(E)).
    Where it applies: All commercial/office/industrial districts citywide (§ 17.08.060; § 17.32.120).

Open Space (OS), Open Space–Conservation (OS‑C), and Park/Recreation (PR) Districts (Title 17.14)

Purpose and uses: Resource protection, parks, recreation, conservation.
Key fencing, hedges, and landscaping:

  • No solid perimeter walls/fences around areas zoned OS/OS‑C; open-rail fencing or hedges may be allowed (§ 17.14.050(A)(1)).
  • Game courts may be fenced up to 12 ft; buildings may have walls up to 6 ft (§ 17.14.050(A)(1)(a)-(b)).
  • Hedges used as a screen/barrier abutting a right‑of‑way: max 6 ft, but within 10 ft of a driveway, max 3 ft (§ 17.14.050(A)(3)).
  • Landscape/irrigation plans required and must follow Chapter 17.32 (§ 17.14.050(B)).
    Where it applies: Lands mapped OS, OS‑C, and PR.

Neighborhood Commercial — Outdoor Use/Storage and PDO‑1 adjacency (§ 17.22.108)

Purpose and uses: Neighborhood-serving commercial with controls on outdoor activities and sensitive edges.
Key screening and buffers:

  • Outdoor use/storage must be at the rear and fully screened from public view and adjacent residences (§ 17.22.108(A)(1)).
  • If outdoor use/storage can’t go in the rear, provide a 20 ft landscaped buffer backed by an integrated screening wall of 6 ft (may be increased to 8 ft by the Community Development Director); no parking/loading in this buffer (§ 17.22.108(A)(2)).
  • Within PDO‑1: add a transitional landscaped area min 5 ft wide when adjacent to residential; and a separate 5 ft wide native, riparian-style landscaped area when adjacent to Temecula Creek; both outside of any fences/walls (§ 17.22.108(B)(1)-(2)).
    Where it applies: Neighborhood commercial zones addressed by Chapter 17.08 with the overlay-specific adjacency rules in PDO‑1 (§ 17.22.108).

Automobile, Motorcycle, and Truck Dealerships (citywide supplemental standards)

Purpose and uses: Sales and service of vehicles with prominent display areas.
Key landscaping and screening (§ 17.10.020(C)(1)):

  • Display lane ends: landscape islands min 5 ft wide with trees, shrubs, groundcover; automatic irrigation (§ 17.10.020(C)(1)(a)).
  • Street frontages: either (i) min 12 ft of landscaping, or (ii) min 20 ft with pervious display pads allowed to encroach 8 ft into that area; display pads max 20 ft long; up to 3 display pads per 100 lf of frontage; pads separated by landscaping (§ 17.10.020(C)(1)(b)).
  • Buffers: min 10 ft landscape buffer where abutting existing/proposed residential; min 5 ft on other perimeters (§ 17.10.020(C)(1)(c)-(d)).
  • Customer parking: identify and meet parking landscape standards in § 17.24.050(H) (§ 17.10.020(C)(1)(e)).
  • Service bays: not visible from a public street; adequately screened from residences (§ 17.10.020(C)(1)(f)).
  • Inventory/repair storage: no internal landscaping needed, but screen when on a perimeter or near residences/sensitive areas (§ 17.10.020(C)(1)(g)).
    Where it applies: All new or substantially altered auto/motorcycle/truck dealerships citywide.

Planned Development Overlays (PDOs) — Selected, Landscaping/Screening Provisions

  • PDO‑1: See Neighborhood Commercial section above for transitional landscaping near residences and Temecula Creek (§ 17.22.108(B)).
  • Rendezvous PDO: Landscape guidelines require project-wide buffers/screens, coordinated streetscape, and low-flow drip irrigation consistent with Chapter 17.32; a 15 ft minimum landscape buffer from the eastern property line to any structure at residential edges; evergreen privacy trees encouraged (§ 17.22.154(B)(1)-(3)).
  • PDO‑14: Service/loading/storage and trash areas must be screened by location or by landscaping/walls/architectural treatments; on-site mechanical equipment visible from streets/buildings must be screened. Trash enclosures must be landscaped on three sides with vines on each wall, have solid roof covers, and chain link with slats is not allowed (§ 17.22.282(d)-(e)).

Public/Institutional context (school campuses within a PDO)

  • Within the applicable PDO district, interior parking lots may limit planters to row ends for clear visibility; still provide trees at 1 per 4 spaces counted from ends and perimeter areas (§ 17.22.188(1)-(3)).
  • Fencing for school facilities and outdoor recreation areas is exempt from Public/Institutional district fence height limits; acceptable materials include finished wrought iron/tubular steel, chain link, vinyl, and decorative masonry (§ 17.22.188(4)).

Parking Lot Landscaping and Screening — Citywide Minimums

These apply to all unenclosed parking facilities unless a PDO modifies placement:

  • Perimeter landscaping: min 5 ft wide (§ 17.24.050(H)(2)).
  • End-of-row planters: min 5 ft inside width; length equals stall length; required at both row ends (§ 17.24.050(H)(5)).
  • Tree ratio: min 1 tree per 4 spaces; min 15-gallon; broad canopy species; clustering allowed with at least one cluster per 10 spaces (§ 17.24.050(H)(4)).
  • Additional interior planters: one at every 10th space (with special centering when 15–19 spaces in a row) (§ 17.24.050(H)(5)).
  • Long rows: where >4 parking bays occur without a circulation aisle, include a continuous planting strip 5 ft wide in one bay (§ 17.24.050(H)(6)).
  • Screen walls set back from lot lines must have the intervening area landscaped and maintained (§ 17.24.050(H)(3)).

Planting, Turf, and Materials — Water-Efficient Rules That Affect Design

  • Group plants by water needs; drought-tolerant species required; use City-approved plant list (Appendix C) (§ 17.32.060(K)(1), (4)-(5)).
  • Turf only for active recreation; not allowed in strips less than 10 ft wide or on slopes > 25%; prohibited in street medians (§ 17.32.060(K)(6)-(9)).
  • Artificial/synthetic turf: allowed for single-family homes; not a substitute in commercial/industrial/mixed-use or multifamily, except bona fide sports fields or specified senior facility courtyards (§ 17.32.060(K)(10)).
  • Soil prep and mulch: minimum 3 in organic mulch on non-turf areas; compost incorporation requirements; root barriers near hardscape (§ 17.32.060(N), (M)).

Quick Reference Table — Most-Used Landscaping/Screening Standards

Standard Minimum/Requirement Applies To Code Reference
Parking perimeter landscaping 5 ft width All unenclosed lots § 17.24.050(H)(2)
End-of-row planters 5 ft inside width; full stall length; both ends All unenclosed lots § 17.24.050(H)(5)
Trees in parking 1 tree/4 spaces; 15-gallon; clusters allowed All unenclosed lots § 17.24.050(H)(4)
Street trees (residential) 1 per lot front; + 1/45 lf street side Residential § 17.32.110(A)(1)
Street trees (nonresidential) 1/30 lf of frontage; 15-gallon Commercial/Office/Industrial/Public Institutional § 17.32.120(B)
Turf width limit No turf in areas < 10 ft wide Citywide subject to Chapter 17.32 § 17.32.060(K)(7)
Auto dealers—frontage landscape 12 ft min; or 20 ft with 8 ft display encroach. Auto/motorcycle/truck dealerships § 17.10.020(C)(1)(b)
Auto dealers—residential buffer 10 ft landscape buffer Where abutting residential § 17.10.020(C)(1)(c)
Neighborhood commercial fallback buffer 20 ft landscaped + 6–8 ft wall If outdoor use/storage not at rear § 17.22.108(A)(2)
PDO‑1 transitional edges 5 ft landscaped (residential and Temecula Creek) Within PDO‑1 § 17.22.108(B)
OS/OS‑C hedge by ROW 6 ft max, but 3 ft within 10 ft of driveway OS, OS‑C districts § 17.14.050(A)(3)

Practical Notes and Comparisons

  • Residential vs. Nonresidential trees: nonresidential frontage trees are more frequent (1/30 lf) than the residential side-yard rate (1/45 lf) and are required citywide (§ 17.32.120(B); § 17.32.110(A)(1)).
  • Parking lot design decisions are landscaping decisions: end-islands and 1:4 tree ratios drive the internal layout as much as stall geometry; coordinate early with parking standards (§ 17.24.050(H)).
  • Overlays can tighten buffers: PDO‑1 and the Rendezvous PDO add edge planting, heights, and native riparian species requirements on top of base zoning (§ 17.22.108(B); § 17.22.154(B)).
  • Screening hierarchy: start with location (place service/loading out of view), then layer walls/landscaping; some districts ban visually flimsy solutions like chain link with slats for trash areas (§ 17.22.282(d)).

Information Gaps

  • Specific residential district names (e.g., R‑1, R‑2) and citywide fence/wall heights outside OS/OS‑C: Not found in source materials. Verify with the jurisdiction.
  • The neighborhood commercial district label (e.g., C‑N) is not provided; § 17.22.108 references Chapter 17.08 generally. Not found in source materials.

Checklist

  • Determine if Chapter 17.32 applies to your scope: new ≥ 500 sq ft or rehab ≥ 2,500 sq ft of landscape area (§ 17.32.030(A)).
  • Hire a California-licensed landscape architect to prepare plans; follow Citywide Design Guidelines (§ 17.32.060(A)-(B)).
  • Provide required street trees and frontage landscaping: residential and nonresidential rates differ (§ 17.32.110(A)(1); § 17.32.120(B)).
  • Meet parking lot landscaping: 5 ft perimeter, end-islands, interior planters, and 1 tree/4 spaces (§ 17.24.050(H)(2)-(6)).
  • Screen loading, service bays, trash, utilities with a mix of walls/landscaping; keep service bays out of street view (§ 17.32.120(E); § 17.10.020(C)(1)(f)).
  • Apply turf limits and plant grouping rules; use approved plant list; design automatic irrigation (§ 17.32.060(C), (K)).
  • If in an overlay (e.g., PDO‑1, Rendezvous PDO, PDO‑14), add specified buffers, species, and screening (§ 17.22.108(B); § 17.22.154(B); § 17.22.282).
  • For auto dealerships, meet frontage depth, buffer widths, and display pad rules (§ 17.10.020(C)(1)(a)-(g)).
  • If in OS/OS‑C, avoid solid perimeter walls; respect hedge height limits near driveways (§ 17.14.050(A)).

Risks & Ambiguities

Issue Why it matters What to verify
Base district names and fence heights (citywide) You may assume R‑1 or standard fence limits that aren’t in the provided sections Confirm district designation and any fence/wall standards outside OS/OS‑C with Planning; see zoning
Neighborhood commercial label § 17.22.108 references Chapter 17.08 without a district code Ask staff which base district(s) the “neighborhood commercial” rule applies to on your parcel
Overlay applicability (PDO‑1, PDO‑14, Rendezvous) Overlay buffers/screens can supersede base rules Check if your parcel is in a Overlay District and apply its standards
Counting existing trees in parking ratios Some PDOs allow counting existing trees Outside § 17.22.188, confirm if existing trees can count toward the 1:4 ratio
Trash enclosure materials Chain-link with slats prohibited in PDO‑14 For sites outside PDO‑14, confirm acceptable materials with Planning
WELDO thresholds and scope Triggers determine whether a full submittal is required Confirm landscape area calculation and whether your project is “new” or “rehab” (§ 17.32.030(A))

Plain-English Summary

Temecula expects drought-tolerant, well-screened sites. Most projects adding notable landscape areas must use a licensed landscape architect and follow water-efficient planting and irrigation rules. Street trees are required, parking lots need 5-foot landscaped edges plus trees at 1 per 4 spaces, and service/loading/trash and equipment must be screened. Some overlays add extra buffers near homes or creeks, and auto dealerships have deeper landscaped frontages and residential buffers.

Source References

  • Temecula Zoning Code § 17.06.060 (Residential landscape standards)
  • Temecula Zoning Code § 17.08.060 (Commercial/office/industrial landscape plan requirement)
  • Temecula Zoning Code § 17.08.070 (Commercial/office/industrial performance standards; screening)
  • Temecula Zoning Code § 17.10.020(C) (Automobile/motorcycle/truck dealership landscape and screening standards)
  • Temecula Zoning Code § 17.14.050 (OS/OS‑C/PR fencing, hedges, landscape requirements)
  • Temecula Zoning Code § 17.22.108 (Supplemental design/setback; outdoor use screening; PDO‑1 buffers)
  • Temecula Zoning Code § 17.22.154 (Rendezvous PDO architectural and landscape guidelines)
  • Temecula Zoning Code § 17.22.188 (PDO campus parking landscape and fencing allowances)
  • Temecula Zoning Code § 17.22.282 (PDO‑14 service/loading/trash/MEP screening)
  • Temecula Zoning Code § 17.24.050(H) (Parking lot landscaping standards)
  • Temecula Zoning Code § 17.32.030 (WELDO applicability thresholds)
  • Temecula Zoning Code § 17.32.050 (General provisions; MSHCP adjacency)
  • Temecula Zoning Code § 17.32.060 (Landscape design, plants, turf, irrigation, soil, mulch)
  • Temecula Zoning Code § 17.32.110 (Residential tree/street yard requirements)
  • Temecula Zoning Code § 17.32.120 (Commercial/office/industrial/public institutional landscape and screening)
  • Temecula Zoning Code § 17.32.150, § 17.32.170 (Existing landscapes; groundcovers)

Sources

Source passages

  • Temecula Zoning Code (§ 17.22.108) High relevance
  • Temecula Zoning Code (§ 17.14.050) High relevance
  • Temecula Zoning Code (§ 17.10.020) Medium relevance
  • Temecula Zoning Code (§ 17.24.050) Medium relevance
  • Temecula Zoning Code (§ 17.06.060) Medium relevance
  • Temecula Zoning Code (§ 17.08.070) Medium relevance
  • Temecula Zoning Code (§ 17.32.110) Medium relevance
  • Temecula Zoning Code (§ 17.32.030) Medium relevance
  • Temecula Zoning Code (§ 17.22.154) Medium relevance
  • Temecula Zoning Code (§ 17.32.060) Medium relevance
  • Temecula Zoning Code (§ 17.32.120) Medium relevance
  • Temecula Zoning Code (§ 17.32.050) Medium relevance
  • Temecula Zoning Code (§ 17.08.060) Medium relevance
  • Temecula Zoning Code (§ 17.22.282) Medium relevance
  • Temecula Zoning Code (§ 17.32.150) Medium relevance
  • Temecula Zoning Code (§ 17.32.170) Medium relevance

Cited sections

Frequently asked questions

What landscaping is required around parking lots in Temecula?

Unenclosed parking must have at least a 5 ft landscaped perimeter, planters at both ends of each row (5 ft wide, full stall length), and one tree per four parking spaces. Additional interior planters are required at every tenth space, and long rows may need a continuous 5 ft planting strip. Screen walls set back from lot lines must have the intervening space landscaped (§ 17.24.050(H)).

Do residential projects need street trees and front yard landscaping?

Yes. At least one street tree in front of each lot is required and an additional tree per 45 linear feet along street side yards/slopes. Front yards must be landscaped with drought-tolerant plants; turf may be used sparingly under the water budget. Minimum sizes apply (15-gallon trees, 5-gallon shrubs) (§ 17.32.110(A)(1)-(2)).

How must service bays, loading, trash, and equipment be screened?

Commercial performance standards require screening of disruptive elements. Use location, landscaping, and low walls; service bays may not be visible from public streets and must be screened from nearby residences. Trash enclosures and equipment have specific screening and material rules in some PDOs (§ 17.08.070(B)(9); § 17.10.020(C)(1)(f); § 17.22.282).

What are the hedge and fence rules in Open Space (OS/OS‑C) areas?

Perimeter solid walls/fences are not allowed around OS/OS‑C districts. Hedges abutting rights-of-way may be up to 6 ft, but within 10 ft of a driveway are limited to 3 ft for visibility. Buildings can be enclosed by walls up to 6 ft; game courts may be fenced to 12 ft (§ 17.14.050(A)).

When does the Water Efficient Landscape Design Ordinance apply?

It applies to new construction projects with total landscape area of 500 sq ft or more and to rehabilitated landscape projects with 2,500 sq ft or more, when a permit/plan check/design review is required. Plans must include hydrozones, approved plants, automatic irrigation, and soil/mulch specs (§ 17.32.030(A); § 17.32.060).

Are special buffers required for auto dealerships?

Yes. Provide either 12 ft of continuous landscaping along street frontages or 20 ft with pervious display pads encroaching 8 ft; limit the number/spacing of pads. A 10 ft landscape buffer is required where abutting residential and 5 ft on other perimeters; service bays must be screened from streets and residences (§ 17.10.020(C)(1)).

What if my commercial site is in PDO‑1 or near Temecula Creek?

PDO‑1 requires an added 5 ft transitional landscaped area next to residential and another 5 ft native riparian landscaped area next to Temecula Creek, both outside any fences/walls. These are in addition to base zoning requirements (§ 17.22.108(B)).

Can outdoor storage be next to the street in neighborhood commercial areas?

Outdoor use/storage must be at the rear and fully screened. If that’s infeasible, provide a 20 ft landscaped buffer with an integrated 6 ft wall (up to 8 ft if approved) and keep parking/loading out of that buffer (§ 17.22.108(A)).

Do schools have unique parking landscaping or fencing allowances?

Within the applicable PDO district, interior parking planters may be limited to row ends for visibility, but trees still must be provided at one per four spaces (counting end/perimeter islands and adjacent existing trees). School and recreation fencing may exceed standard height limits; certain materials are permitted (§ 17.22.188).

Can I use artificial turf to meet commercial or multifamily landscape requirements?

Generally no. Artificial/synthetic turf is not a permitted substitute in commercial, industrial, mixed-use, or multifamily projects, except for bona fide sports fields or certain senior facility courtyards. It is allowed at single-family homes (§ 17.32.060(K)(10)).

General information, not legal advice.

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