Glendale's Landscaping Rules: The Rules That Matter

Every city handles landscaping rules a little differently. In Glendale, California, there are 8 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Weed Ordinances

Glendale's Code Compliance program requires properties to be maintained free of excessive weeds and overgrown vegetation. Violations are addressed through the Community Development Department. Particularly strict enforcement in fire hazard zones.

Key details: Maintenance: Required year-round. Fire Zones: Enhanced enforcement. Enforcement: Code Compliance Division. Penalties: Citations and abatement.

Failure to abate weeds after a Fire Department notice may result in city-performed abatement at the owner's expense. Costs may be assessed on the property tax bill.

Composting

Glendale lets residents compost organic waste in their own backyards or at city-designated regional gardens under Municipal Code Section 8.44.140, provided the pile meets city and Los Angeles County health department standards. Meat, dairy, animal waste and diseased or infested plant material are banned from the bin to control odor and rodents.

Key details: Allowed materials: garden waste, food waste. Banned materials: meat, dairy, animal waste. Standards set by: City + LA County health dept.. Accumulation exemption: exempt from 15-day organics limit. No-yard option: city-designated regional gardens.

A composting area is not violating the code on its own, but one that turns into a rodent harborage, is soaked in standing moisture, or holds banned material like meat or dairy can be cited under both Section 8.44.140's maintenance standard and Chapter 8.48's rodent-harborage rules, which authorize the health officer to order extermination and correction within a stated deadline.

If you are coming from a city with tighter rules, you will find Glendale gives residents more flexibility on composting.

Tree Removal & Heritage Trees

Glendale requires a director-issued permit before anyone cuts, removes, encroaches upon, or relocates a protected indigenous tree, meaning a California live oak, scrub oak, San Gabriel oak, valley oak, mesa oak, California bay, or California sycamore with a trunk six inches or more in diameter. Removing one without a permit is a misdemeanor.

Key details: Protected species: Oak, bay, sycamore natives (Sec. 12.44.020). Trigger diameter: 6 inches at 54 inches above grade. Permit issuer: Director of public works. Appeal deadline: 15 calendar days to Board of Appeals. Misdemeanor penalty: Up to $1,000 fine, 6 months jail.

Cutting, damaging, or removing a protected indigenous tree without the Sec. 12.44.040 permit is punishable as an infraction or misdemeanor under Sec. 12.44.130: a misdemeanor conviction carries a fine up to $1,000, up to six months in jail, or both, plus court-ordered restitution equal to the tree's replacement value. The director can separately assess an administrative penalty per tree under Sec. 12.44.120(B), and that penalty triples under Sec. 12.44.120(C) if the person acted after being denied a permit or knowing one was required. Tree services or arborists who violate the chapter face their own misdemeanor or infraction exposure per tree damaged under Sec. 12.44.130(B), and performing paid tree work without a required contractor's license is a separate infraction.

This is one of the stricter rules in Glendale's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Tree Trimming

Beyond Glendale's 100-foot brush-clearance rule, California Public Resources Code Sec. 4291 makes owners in the city's state responsibility area foothill parcels keep trees off their chimneys and roofs. Any tree limb within 10 feet of a chimney or stovepipe outlet must come down, trees and shrubs touching a building must be free of dead wood, and roofs must stay clear of leaves and needles.

Key details: Chimney clearance: Tree limbs cut back 10 feet from chimney/stovepipe. Dead wood rule: No dead/dying wood on trees touching the building. Roof rule: Roof kept clear of leaves, needles, debris. New construction: Building-official certification required, Sec. 4291(a)(5). Enforcement: State Fire Marshal may order removal, lien on property.

Under subdivision (d), the State Fire Marshal may order removal of vegetation that does not meet these standards and can make the cost of that removal a lien on the building, structure or grounds, following the same lien procedure a legislative body uses under Government Code Sec. 51186. Because subdivision (f)(2) also requires the Fire Marshal to give affected residents notice of the tree-clearance requirements before penalties are imposed for violating them, an owner cited for a chimney or roof clearance failure is entitled to that advance notice.

Water Restrictions

Glendale's mandatory water conservation plan bans all outdoor irrigation between 9 a.m. and 6 p.m. year-round, and under Phase III adds a two-day-a-week cap: Tuesdays and Saturdays only, for no more than 10 minutes per watering station, with exceptions for drip systems, new plantings and fire-prevention watering.

Key details: Baseline daily ban: no irrigation 9 a.m. to 6 p.m.. Phase III watering days: Tuesdays and Saturdays only. Phase III duration: 10 minutes per watering station. Leak repair window: 72 hours after notice or discovery. First violation penalty: written warning, no fine.

A first observed or reported violation of the watering-day, time or duration limits draws only a written warning and a copy of Chapter 13.36 from GWP under Section 13.36.090(A)(1). Any subsequent violation is punishable as an infraction under Chapters 1.20 and 1.24 of the code. Beyond those penalties, the city may pursue civil remedies, including a court order authorizing installation of a flow-restricting device or disconnection of water service, plus recovery of the city's attorneys' fees and installation, removal and restoration costs from the customer.

This is one of the stricter rules in Glendale's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Rainwater Harvesting

Rainwater harvesting is legal and encouraged in California. No permit required for rain barrels. Glendale Water & Power may offer rebates for rainwater capture systems consistent with state water conservation goals.

Key details: Legal: Yes, statewide. Rain Barrels: No permit required. Rebates: May be available through GWP. State Policy: Encouraged for conservation.

If you are coming from a city with tighter rules, you will find Glendale gives residents more flexibility on rainwater harvesting.

Native Plants

Glendale's Chapter 30.31 landscaping rules layer local standards on top of the state Model Water Efficient Landscape Ordinance: over half of every street setback must be live plant material, at least 40% of single-family lots must stay permanently landscaped, and drought-tolerant plants get credited at mature growth size.

Key details: Street setback live plant minimum: more than 50% of area. Permanently landscaped open space: minimum 40% of lot. Drought-tolerant credit: calculated at mature plant growth. Artificial turf blade length: minimum 1.5 inches. Artificial turf infill: natural material, no crumb rubber.

On a qualifying steep R1R lot, the building official cannot issue a construction permit at all unless the landscaping plan required by Section 30.31.010(F) is submitted and approved by the director of community development. More broadly, landscaping that fails the 50% live-plant-material street setback rule, the 40% permanently landscaped open space minimum, or the artificial turf standards in Section 30.31.010 is treated as a code deficiency during the plan review and design review process that developments must clear before permits or final approvals issue.

Artificial Turf

Glendale allows synthetic turf in ROS, R1R and R1 front and back yards under Municipal Code § 30.31.010(B), but only if it clears nine design standards: natural-looking color blends, 1.5-inch blade length, non-rubber infill, on-site drainage, and three-foot live-plant borders along street frontages. It's barred under tree canopies and on slopes of 25 percent or steeper, and violations are a citable infraction.

Key details: Zones covered: ROS, R1R, R1 single-family zones. Slope limit: Not permitted on slopes of 25%+. Street border: 3-ft live-plant strip at street lines. Turf look: 3-color blend, 1.5-in blades minimum. Infill: Natural material only; crumb rubber banned.

Artificial turf is one of the few site-planning provisions Glendale flags for a set fine: violating any of § 30.31.010(B)'s standards is an infraction under § 1.20.010(D), punishable by up to $100 for a first offense, up to $200 for a second within a year, and up to $500 for each further violation in that year. A fourth violation within twelve months becomes a misdemeanor under § 1.20.010(A), carrying up to $1,000 and six months in jail, and Neighborhood Services inspectors certified under Penal Code § 832 issue the citations under § 1.20.020.

The Bottom Line

Glendale's landscaping rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Glendale is broadly strict or permissive.

All of the above reflects Glendale's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.