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🌿 Landscaping Rules/Native Plants

Native Plants: Mount Vernon vs New Rochelle

How do native plants rules compare between Mount Vernon, NY and New Rochelle, NY?

Mount Vernon and New Rochelle have similar restriction levels.

Mount Vernon, NY

Westchester County

Few Restrictions

Mount Vernon does not mandate or restrict native plants in private landscapes. NY State promotes native plantings on public projects via Excelsior Conservation Corps and DEC programs.

View full Mount Vernon rules β†’

New Rochelle, NY

Westchester County

Few Restrictions

New Rochelle encourages native plantings. No ordinance requires natives, but the city supports pollinator gardens and tree planting. New Rochelle is a Tree City USA community.

View full New Rochelle rules β†’

Key Facts Comparison

FactMount VernonNew Rochelle
Native PlantsAllowed, not requiredEncouraged, not required
Invasive Ban6 NYCRR Part 575-
Regulated SpeciesNorway maple, barberry-
NY DECPromotes native plantings-
Tree City USA-Participating city
Invasives-May require removal
HOAs-May vary

Highlighted rows indicate differences between cities.

Mount Vernon FAQ

Can I plant a native meadow instead of lawn in Mount Vernon?

Yes, as long as growth stays below the 10-inch property maintenance threshold, or you maintain a clearly-intentional garden rather than uncut weeds.

Which plants are banned in Mount Vernon yards?

NY's invasive species rule (6 NYCRR Part 575) regulates sale of Norway maple, Japanese barberry, burning bush and others. Existing plantings are generally not forced out.

Does Mount Vernon offer native plant programs?

The city has no local program, but NY DEC and Cornell Cooperative Extension of Westchester promote native plantings and offer resources for residents.

New Rochelle FAQ

Can I replace my lawn with a native wildflower meadow?

Yes, as long as it doesn't violate the weed/grass height rules. Keep borders tidy and consider a mowed edge strip to signal intentional landscaping to code enforcement.

Does New Rochelle require native plants in landscaping?

No ordinance mandates native plants for residential yards. The city encourages them through sustainability and Tree City USA initiatives but does not require them.

Do I have to remove Japanese knotweed from my New Rochelle yard?

Yes if it spreads onto neighbor property or public land, or becomes a nuisance. Invasive species like Japanese knotweed and tree of heaven may be subject to abatement orders.

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