Grass Height Limits: Fallbrook vs San Marcos

How tall can my grass be in unincorporated San Diego County?

In defensible space zones, vegetation must be maintained at no more than 6 inches above ground. In other areas, overgrown vegetation that creates a nuisance or fire hazard may be cited.

What if my property is not in a fire zone?

General property maintenance standards still apply. Extremely overgrown vegetation that harbors vermin or creates health hazards may be cited as a nuisance.

Can the county mow my property if I don't?

Yes. If you fail to respond to abatement notices, the County may perform forced abatement and add the cost to your property tax bill.

How tall can my grass be in San Marcos before I get a violation?

Grass and weeds exceeding approximately 12 inches are generally considered a violation. Properties near wildland areas may face stricter requirements during fire season.

What happens if I don't mow my overgrown lot?

After a notice to abate, the city may perform the work and charge the cost to the property owner, typically starting at $500. The cost may be placed as a lien on the property.

Does the city enforce vegetation on vacant lots?

Yes. Vacant lot owners are responsible for maintaining their property free of overgrown weeds and vegetation. The city actively enforces maintenance standards on vacant parcels.