How Santa Clara Handles Landscaping Rules: A Practical Guide
Santa Clara maintains 115 local ordinances across all categories, and 8 of those deal specifically with landscaping rules. Here is a breakdown of what the city actually requires, what is prohibited, and where Santa Clara falls on the strict-to-permissive spectrum compared to other cities.
Grass Height Limits
Santa Clara weed abatement rules treat grass or weeds exceeding about 6 inches on residential property as a public nuisance subject to abatement and lien.
Key details: Trigger height: About 6 inches dry grass. Program lead: Santa Clara County Fire abatement. Notice required: Written notice + hearing. Cost recovery: Lien on property. Exempt: Maintained native landscaping.
Contact your local code enforcement office for specific penalty information.
Tree Removal & Heritage Trees
Removing street trees or protected heritage trees in Santa Clara requires a permit and often replacement planting. Removing small, non-heritage private trees is usually allowed.
Key details: Street tree removal: Parks Director approval required. Heritage permit: Arborist report supports request. Replacement: In-kind or in-lieu fee. Small private trees: Usually no permit. Construction sites: Tree protection plan.
Contact your local code enforcement office for specific penalty information.
Artificial Turf
Artificial turf is permitted on residential lots in Santa Clara subject to setbacks, permeability, and product standards. Civil Code 4735 limits HOA bans on synthetic lawns.
Key details: Base: Permeable to avoid runoff. Front yard limits: Keep portion living landscape. Product: UV-stabilized natural color. HOA rule: Civ Code 4735 protections. Stormwater: Review for larger sites.
Contact your local code enforcement office for specific penalty information.
Santa Clara is more permissive than most cities when it comes to artificial turf. That said, there are still limits.
Weed Ordinances
Santa Clara participates in the Santa Clara County weed abatement program. Noxious weeds and dry vegetation are public nuisances subject to notice, abatement, and cost recovery.
Key details: Program: Santa Clara County weed abatement. Notice: Mailed + posted before action. Hearing right: Board hearing before abatement. Cost recovery: Tax roll lien. Priority weeds: Invasive and flammable species.
Contact your local code enforcement office for specific penalty information.
Native Plants
Santa Clara encourages California native landscaping through MWELO compliance and Valley Water rebates. Native plants are allowed as lawn replacements citywide.
Key details: Framework: MWELO + Civ Code 4735. Approval: No special permit for residences. Rebate program: Valley Water landscape rebate. HOA protection: Cannot ban drought-tolerant plants. Design tools: Calscape and local nurseries.
Contact your local code enforcement office for specific penalty information.
The rules around native plants in Santa Clara lean permissive, but that does not mean anything goes.
Rainwater Harvesting
Santa Clara allows rainwater harvesting under the CA Rainwater Capture Act. Rain barrels under 5,000 gallons typically need no permit, but larger cisterns and pumps do.
Key details: State framework: Rainwater Capture Act. Small barrels: Under 5000 gal no permit. Large cisterns: Building + plumbing permit. Indoor use: Must meet CPC Ch 17. Rebate: Valley Water rain barrel rebate.
Contact your local code enforcement office for specific penalty information.
Santa Clara is more permissive than most cities when it comes to rainwater harvesting. That said, there are still limits.
Tree Trimming
Santa Clara protects designated heritage and street trees. Routine trimming on private trees is allowed, but major work on protected trees requires a permit from the city.
Key details: Street trees: City owned, permit to prune. Heritage threshold: Species and trunk size based. Routine private: Under 25% canopy no permit. Topping: Prohibited on heritage trees. Permit office: Parks and Recreation.
Contact your local code enforcement office for specific penalty information.
Water Restrictions
Santa Clara Water and Sewer Utilities enforces year-round outdoor watering rules under Valley Water guidance. AB 1572 also phases out potable water on non-functional turf.
Key details: Runoff rule: No irrigation runoff to streets. Rain lockout: No watering within 48 hr of rain. AB 1572: Non-functional turf phase out 2027. MWELO: New landscapes must comply. Rebates: Valley Water turf and irrigation.
Contact your local code enforcement office for specific penalty information.
This is not one of those rules that cities tend to ignore. Santa Clara actively enforces its water restrictions requirements.
The Bottom Line
Compared to many U.S. cities, Santa Clara gives residents more room on landscaping rules. 3 of the 8 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.
This guide is based on Santa Clara's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.