Landscaping Rules in Fremont, CA

If you live in Fremont or are thinking about moving there, landscaping rules are one of those things you probably won't think about until they affect you directly. Fremont has 7 specific rules on the books covering different aspects of landscaping rules, and some of them might surprise you.

Artificial Turf

Artificial turf is allowed in Fremont backyards and increasingly in front yards. AB 1572 incentivizes replacement of non-functional grass. HOA bans on turf are void under CA law.

Key details: Backyard: Allowed, no permit. Front Yard: Allowed with quality standards. HOA Ban: Void (Civ Code 4735, AB 349). AB 1572: Drives CII conversions. Stormwater: Permeable base required.

If you are coming from a city with tighter rules, you will find Fremont gives residents more flexibility on artificial turf.

Rainwater Harvesting

Fremont allows rainwater barrels and cisterns for landscape irrigation. Barrels up to 5,000 gallons do not need a permit. ACWD offers rebates for qualifying systems.

Key details: Permit-Free Capacity: Up to 5,000 gallons. Use Allowed: Landscape irrigation. Screen Required: Mosquito mesh. Indoor Use: Permit plus treatment. Rebates: ACWD Bay Save program.

Weed Ordinances

Fremont Municipal Code Section 8.25.030 requires every property owner, agent, lessee or occupant to keep a parcel, improved or unimproved, free of weeds, grass, rubbish and other nuisance material that could endanger neighboring property or offend nearby residents. The city manager, acting as enforcement officer under Chapter 8.25, can order cleanup and pursue abatement under Chapter 8.60's citation and lien procedures.

Key details: Governing section: FMC § 8.25.030. Applies to: Improved and unimproved parcels. Enforcement officer: City manager. First citation fine: Up to $100. Repeat citation fine: Up to $500 (3rd within a year).

A property owner who ignores a Section 8.25.030 cleanup notice faces the Chapter 8.60 abatement track: the city can perform the weed removal itself and record the cost as a special assessment lien against the parcel, or issue an administrative citation under Section 1.20.080 carrying escalating fines of $100, $200 and $500 for first, second and third violations of the same section within a year, plus a 100 percent late fee if the penalty goes unpaid.

Composting

Fremont lets residents home-compost freely, but any community-scale composting site needs full federal, state, county and city permits under Municipal Code Sec. 8.40.410. Sites must control odor, pests, fire risk and traffic, or the operation is deemed a public nuisance subject to abatement.

Key details: Home composting: Protected right, no permit needed. Community composting cap: 100 cubic yards / 750 sq ft on site. Community site requirement: All federal, state, county, city permits. Zero-generator exemption: 1 gal/week or less, no new sign-ups. Violation outcome: Deemed a public nuisance.

An unpermitted or poorly managed community composting site is automatically "deemed a nuisance" under Sec. 8.40.410, exposing the operator to nuisance abatement proceedings under FMC Chapter 8.40, Article V (Sections 8.40.430 et seq.), including city-ordered cleanup and a lien against the property for abatement costs. Residential generators who dump organics in the wrong container to dodge the organics fee, including someone whose home-composting exemption has lapsed, commit an infraction under Sec. 8.40.130.

Tree Removal & Heritage Trees

No one may remove, damage, or relocate a protected private tree in Fremont without a landscape architect's permit, posted visibly on the lot during the work. Protected trees include any tree 18 inches DBH or larger and several smaller categories.

Key details: Permit issuer: City landscape architect. General DBH threshold: 18 inches. Application lead time: 15 days before removal. Application fee: None (except arborist report cost). Replacement mitigation: 24-inch box tree (15-gal for single-family).

Removing or damaging a protected tree without authorization is enforced by the landscape architect, who can order mitigation plus investigation costs after an informal hearing, appealable to the city council within 10 days (Sec. 18.215.190). Administrative fines run $250 for a first offense, $750 for a second, and $1,000 for a third or subsequent offense, or a flat $1,000 per offense for a knowing or intentional violation (Sec. 18.215.200(c)). Tree service businesses, employees, and lot owners are jointly and severally liable (Sec. 18.215.180).

This is one of the stricter rules in Fremont's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Native Plants

Fremont encourages California native and Bay-Friendly landscaping through rebates and simplified permits. Native oak preservation applies. ACWD Bay Save lawn conversion programs available.

Key details: Rebate: About 2 dollars per sq ft. Native Oaks: Protected at 10 in DBH. HOA Limits: Void under Civ Code 4735. Permits: Not needed for simple swaps. Programs: ACWD Bay-Friendly.

Tree Trimming

Fremont protects heritage, native oaks, and street trees. Homeowners can trim private trees but must not harm the tree or encroach on neighbor property without consent.

Key details: Heritage Tree: 24 in DBH or native 10 in. Major Pruning Permit: Over 25 percent canopy. Street Trees: City-owned, Public Works. Topping: Discouraged. Neighbor Branches: Trim to property line only.

If you are coming from a city with tighter rules, you will find Fremont gives residents more flexibility on tree trimming.

The Bottom Line

Compared to many U.S. cities, Fremont gives residents more room on landscaping rules. 2 of the 7 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.

Keep in mind that Fremont can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.