Vista, CA Landscaping Rules: Weed Ordinances (2026)

Vista repealed its older weed-and-rubbish abatement chapter, former Chapter 8.60, through Ordinance No. 2025-02 on April 22, 2025, and folded weed-height standards into the new Chapter 8.62, Vegetation Management and Defensible Space. That chapter divides the area around every home or structure into three defensible-space zones measured outward from the exterior wall: Zone 0 runs zero to five feet, Zone 1 runs five to fifty feet, and Zone 2 runs fifty to one hundred feet. Section 8.62.030(B)(2) sets the height cap for Zone 1: weeds, grass, or similar ground vegetation must be cleared or trimmed to no more than four inches, and any dead, dying or diseased vegetation must be removed outright.

The same four-inch ceiling carries into Zone 2 under Section 8.62.030(C)(3). Left uncut, tall weeds and combustible vegetation on a parcel are declared a public nuisance under Section 8.62.020, whether or not a fire hazard has actually developed. Enforcement starts with a written Notice to Abate Fire Hazard from the Fire Chief or a designee, served by personal delivery, mail, or posting under Section 8.62.050, and the property owner then has twenty-one days to cut the vegetation before the City forcibly abates it and bills the cost, plus an administrative fee, against the property under Sections 8.62.070 through 8.62.090.