Westminster, CA Property Maintenance: Weeds & Overgrown Grass (2026)

The City of Westminster regulates weeds and overgrown vegetation under Municipal Code Chapter 8.20 (Nuisances). The code defines a weed as any useless, troublesome or injurious plant, including all vegetation which has grown to maturity or to a height in excess of twelve (12) inches, while excluding flower gardens, shrubbery, vegetable gardens, small grain plots and pastures used for feed (Section 8.20.030). Vegetation, trees, weeds, shrubbery and grass that are overgrown, dead, decayed or diseased in a way that permits the breeding or harboring of rats, vermin, insects or other animals dangerous to public health, safety or welfare is declared a nuisance. The city's 'Codes for a Better Community' page reinforces that failing to keep property free of overgrown vegetation and weeds is a violation. The ordinance sets out a process: a notice of the condition and an opportunity to correct it, followed by a notice of violation and a hearing prior to abatement. If the owner does not comply, the city may cut and remove the growth and record a lien for its costs. The 12-inch threshold is a specific City of Westminster standard; California law leaves weed-height limits to local jurisdictions. Report tall weeds to Code Enforcement at (714) 548-3246.