Spotted Lanternfly inHudson County, NJSPOTTED LANTERNFLY GUIDE
Hudson County is the most densely urbanized county in New Jersey β home to Jersey City and Hoboken β confirmed for SLF in 2019 as populations established throughout the county's compact but intensely developed landscape directly across the Hudson River from Manhattan. The Lincoln Tunnel approach corridor is one of the most critical SLF spread vectors in the entire region, channeling enormous volumes of commuter and freight traffic between Midtown Manhattan and New Jersey's established infestation zone. PATH train service to lower Manhattan and the World Trade Center carries daily passenger traffic from New York City's growing SLF zone into Hudson County and beyond. Liberty State Park β occupying reclaimed industrial land on the Hudson River waterfront with sweeping views of the Statue of Liberty and Ellis Island β has become a significant SLF monitoring site as Tree of Heaven colonizes the park's disturbed margins. Port Jersey, the county's freight shipping hub, represents an ongoing SLF reinforcement node via containerized cargo movement.
Highest activity zones
SLF Hotspots in Hudson County, NJ
Liberty State Park (Hudson River waterfront)
Active zone
Lincoln Tunnel approach corridors
Active zone
PATH train rail embankments
Active zone
Hackensack River estuary marshlands
Active zone
Port Jersey shipping hub perimeter
Active zone
Primary SLF food source
Tree of Heaven in Hudson County, NJ
Tree of Heaven is established along Hudson County's industrial waterfront margins, Lincoln Tunnel approach road rights-of-way, and rail embankments throughout this densely urbanized county. Liberty State Park's expansive restored meadow and woodland edges have Ailanthus colonization on disturbed lands adjacent to the Hudson River waterfront, creating SLF habitat with a backdrop of some of the most iconic views in the Northeast. The Hackensack River estuary marshland edges and Port Jersey shipping hub perimeter are priority monitoring zones as freight traffic and waterway corridors create ongoing SLF introduction and spread risk throughout this highly urbanized county at the gateway to New York City.
Identify Tree of Heaven βLocal action resources
What To Do in Hudson County, NJ
Report a Sighting
Every sighting in Hudson County, NJ maps the invasion front. Report directly to NJ Department of Agriculture.
Report Now βSquish on Sight
See a spotted lanternfly? Kill it immediately β it is legal and encouraged in all states. Learn the best kill methods.
Full Fight Guide βMap ToH in Your Block
Tree of Heaven removal cuts off SLF food supply. Add ToH sightings to the community map to guide removal efforts.
View Sighting Map βStatewide resources
Full NJ State Guide
County-level data, quarantine zones, treatment guides, and agency resources for the entire state.
See the full NJ guide βCommunity intelligence
Live Sighting Map
See where SLF has been spotted near you in Hudson County, NJ. Add your own sighting to help map the front.
Open the Map βFree weekly fight briefing
Fight SLF in Hudson County, NJ.
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