Martinez, CA Landscaping Rules: Weed Ordinances (2026)
Key Facts
- Vegetation
- 6 in max grass height (4 in hillside/WUI
- Fire
- Fire season enforcement May–October
- Timeline
- 30-day notice before abatement
- Fee
- Cost-recovery lien under CA Gov Code §39560
- Fee
- Fines $100–$500+ for repeat violations
Summary
Martinez Municipal Code and ConFire weed abatement rules require property owners to keep grass and weeds cut below 6 inches during fire season (typically May–October). Overgrown vegetation is declared a public nuisance under CA Health & Safety Code §14875, and the city may abate with cost-recovery lien.
14875. "Weeds," as used in this part, means vegetation growing upon streets, sidewalks, or private property in any county, including any fire protection district and may include any of the following:
(a) Vegetation that bears seeds of a downy or wingy nature.
(b) Vegetation that is not pruned or is otherwise neglected so as to attain such large growth as to become, when dry, a fire menace to adjacent improved property.
(c) Vegetation that is otherwise noxious or dangerous.
(d) Poison oak and poison ivy when the conditions of growth are such as to constitute a menace to the public health.
(e) Dry grass, stubble, brush, litter, or other flammable material which endangers the public safety by creating a fire hazard in an urbanized portion of an unincorporated area which has been zoned for single and multiple residence purposes. (Amended by Stats. 2005, Ch. 260, Sec. 2. Effective January 1, 2006.)
Full Breakdown
Under Martinez Municipal Code and California Health & Safety Code §14875, overgrown grass, weeds, and rank vegetation are declared public nuisances. The operational standard during fire season, typically May through October, is that grass and non-ornamental vegetation must be cut to 4 inches or less in hillside WUI areas and 6 inches or less in flatland residential zones. This aligns with Contra Costa County Fire Protection District (ConFire) weed abatement orders issued annually in spring. ConFire and Martinez Code Enforcement conduct parcel inspections beginning in May.
Property owners receive notice of violation with a 30-day correction window. If the owner fails to comply, the city or district may abate (hire a contractor to cut vegetation) and record a lien against the property for the cost plus administrative fees under CA Government Code §39560–39588. Fines range from $100 for a first offense to $500+ for repeat violations within 12 months. Ornamental landscaping, meadows with native grasses, and agricultural pasture may be exempt if maintained in a manner that does not create fire risk, but this requires documentation.
Vacant lots are held to the same standard as occupied parcels. At property sale, compliance is typically required prior to close of escrow if a violation is pending. Weed abatement ties into the broader defensible space regime under PRC §4291 for properties near VHFHSZ areas.
Frequently Asked Questions
What if I'm growing a native meadow?
What happens if I ignore the notice?
Sources & Official References
Other rules in Martinez
How Martinez compares: Cities with the Strictest Weed and Property Maintenance Rules·California rules heatmap·Compare Martinez to another location·View the California landscaping rules overview
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Weed Ordinances in Nearby Cities
How other cities in Contra Costa County handle weed ordinances.