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🌿 Landscaping Rules/Tree Trimming

Tree Trimming: El Cajon vs San Marcos

How do tree trimming rules compare between El Cajon, CA and San Marcos, CA?

El Cajon and San Marcos have similar restriction levels.

El Cajon, CA

San Diego County

Some Restrictions

El Cajon requires all landscaped areas to include trees of at least 15-gallon size. Private trees overhanging public rights-of-way must maintain clearance. The city's development standards detail tree requirements for new projects.

View full El Cajon rules β†’

San Marcos, CA

San Diego County

Some Restrictions

Property owners in San Marcos are responsible for trimming trees on their property to maintain clearance over public sidewalks and streets. Trees must provide at least 8 feet of vertical clearance over sidewalks and 14 feet over streets. The city maintains trees in public rights-of-way and parks through its Public Works Department. Trimming city-owned trees without authorization is prohibited.

View full San Marcos rules β†’

Key Facts Comparison

FactEl CajonSan Marcos
New Trees15-gallon minimum-
ClearancePublic ROW required-
PlansLicensed professional-
ClimateDrought-tolerant preferred-
Sidewalk Clearance-8 feet minimum vertical
Street Clearance-14 feet minimum vertical
City Trees-Contact Public Works for maintenance
Private Trees-No permit needed for routine trimming

Highlighted rows indicate differences between cities.

El Cajon FAQ

Can I trim tree branches that hang over my property in El Cajon?

El Cajon requires all landscaped areas to include trees of at least 15-gallon size. Private trees overhanging public rights-of-way must maintain clearance. The city's development standards detail tree requirements for new projects.

Do I need a permit to trim trees in El Cajon?

New Trees: 15-gallon minimum. Clearance: Public ROW required. Plans: Licensed professional. Climate: Drought-tolerant preferred.

San Marcos FAQ

Can I trim a tree that hangs over my property from my neighbor's yard?

Under California law, you may trim branches that extend over your property line back to the property line at your own expense. You may not enter your neighbor's property or damage the tree.

Who trims street trees in San Marcos?

The city Public Works Department maintains trees in public rights-of-way. Residents should contact Public Works to request tree trimming. Do not trim city trees without authorization.

Do I need a permit to trim trees on my own property?

Routine pruning of private trees does not require a permit. However, removal or major pruning of protected tree species does require city approval. Check with the Planning Division for protected tree lists.

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