San Diego, CA Landscaping Rules: Weed Ordinances (2026)
Key Facts
- Duty
- Maintain property weed-free
- Cut Height
- ~2 inches on flat lots
- Vacant Lot Inspections
- Annual by FPSI
- Non-Compliance
- City abatement + lien
- Code Section
- SDMC 54.0201, 54.0206
Summary
SDMC Section 54.0201 declares all weeds, waste, and rubbish on property a public nuisance. Property owners must maintain lots free of weeds over approximately 12 inches. Vacant lots inspected annually by Fire Prevention Services Inc. Non-compliance triggers city abatement at owner's expense.
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 purposes of protecting silviculture or important native plant species, the director shall not make that designation if the designation will be detrimental to agriculture. (Amended by Stats. 1992, Ch. 556, Sec. 1.
Full Breakdown
SDMC 54.0201 declares all weeds, waste, or other obstructions on or in front of streets, sidewalks, and private property within San Diego to be public nuisances adversely affecting health, safety, and general welfare. Every property owner has the duty to maintain real property free from weeds, rubbish, and other waste. Grass and weeds must be cut to approximately 2 inches on flat parcels. Fire Prevention Services Inc. (FPSI) sends annual reminders to owners of vacant parcels and conducts inspections. Properties not in compliance receive a Notice of Violation under the Municipal Code and California Fire Code. A compliance period is provided. If the property is not cleared, the city contracts abatement work. All costs including administrative fees are billed to the property owner. Unpaid costs are placed as a special assessment lien on the property under SDMC 54.0206.
Violations & Fines
Notice of Violation with compliance deadline. Non-compliance: city abatement plus administrative fees. Costs added as a lien on the property. Can affect property sale or refinancing.
Frequently Asked Questions
What is San Diego's weed abatement requirement?
What happens if I don't clear weeds on my vacant lot?
Sources & Official References
Other rules in San Diego
How San Diego compares: Cities with the Strictest Weed and Property Maintenance Rules·California rules heatmap·Compare San Diego to another location·View the California landscaping rules overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Weed Ordinances in Nearby Cities
How other cities in San Diego County handle weed ordinances.