Santa Rosa's Landscaping Rules: The Rules That Matter

Every city handles landscaping rules a little differently. In Santa Rosa, California, there are 4 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Tree Trimming

Santa Rosa requires property owners to maintain trees so they do not obstruct sidewalks, streets, or sight lines. Branches must be trimmed to at least 8 feet over sidewalks and 14 feet over streets.

Key details: Sidewalk Clearance: 8 feet minimum. Street Clearance: 14 feet minimum. Protected Trees: Permit may be required. Street Trees: City maintained.

Failure to maintain proper clearance results in a notice to trim. The city may perform the work and bill the property owner.

Grass Height Limits

Santa Rosa requires property owners to maintain vegetation and prevent overgrown conditions. Grass and weeds exceeding 12 inches are considered a nuisance subject to abatement.

Key details: Maximum Height: 12 inches before citation. Fire Season: Stricter vegetation clearance. Enforcement: Code Enforcement Division. Abatement: City may clear and bill owner.

Non-compliant properties receive a notice to abate. If owners fail to comply, the city may abate the nuisance and assess costs against the property.

Water Restrictions

Santa Rosa enforces water conservation regulations including restrictions on outdoor watering days and times. The city is served by Sonoma Water and follows state drought regulations.

Key details: Watering: Restricted days and hours. Runoff: Prohibited onto streets/sidewalks. New Landscaping: Must comply with MWELO. Incentives: Lawn conversion rebates available.

Water waste violations result in warnings followed by fines. Repeat violations can lead to flow restrictors or service disconnection.

This is not one of those rules that cities tend to ignore. Santa Rosa actively enforces its water restrictions requirements.

Tree Removal & Heritage Trees

Santa Rosa protects certain trees through its Tree Preservation Ordinance. Removing heritage trees or trees over a specified diameter requires a permit. Protected trees include native oaks and other significant species.

Key details: Protected Trees: Heritage, native oaks, large diameter. Permit: Required for protected tree removal. Arborist Report: May be required. Mitigation: Replacement planting or in-lieu fees.

Removing a protected tree without a permit results in significant fines and required replacement planting at a ratio of 2:1 or higher.

This is not one of those rules that cities tend to ignore. Santa Rosa actively enforces its tree removal & heritage trees requirements.

The Bottom Line

Santa Rosa is tougher than many cities when it comes to landscaping rules. Out of the 4 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in Santa Rosa, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

This guide is based on Santa Rosa's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.