Spotted Lanternfly inMedina County, OHSPOTTED LANTERNFLY GUIDE
Medina County lies south of Cleveland's suburban ring, confirmed for spotted lanternfly in 2023, and represents a key interior Ohio county in the SLF monitoring network. Positioned along US-42 and I-71 β which connects Cleveland southward through Medina to Columbus β the county sits at the intersection of major freight routes carrying vehicles from Pennsylvania's established infestation zone via I-76 (the Ohio Turnpike connector) and I-80. Medina City, Brunswick, and Wadsworth form the county's core suburban population, while Strongsville's border zone creates direct connectivity to Cuyahoga County monitoring efforts to the north. The rural character of southwestern Medina County β including Lodi and surrounding agricultural communities β makes early SLF detection more challenging and underscores the importance of resident reporting. SLF spread from Pennsylvania's Mercer, Lawrence, and Beaver counties via I-76 and I-80 represents the primary introduction pathway.
Highest activity zones
SLF Hotspots in Medina County, OH
Medina City
Active zone
Brunswick
Active zone
Wadsworth
Active zone
Strongsville border
Active zone
Lodi
Active zone
Primary SLF food source
Tree of Heaven in Medina County, OH
Tree of Heaven is present along I-71, US-42, and SR-3 road margins throughout Medina County, as well as in former agricultural hedgerows and rural woodlot edges in the county's western and southern sections. The Strongsville border corridor and Brunswick industrial park margins have Ailanthus colonization that creates potential SLF dispersal pathways from Cuyahoga County confirmed zones northward. Lodi and southwestern Medina agricultural margins are priority monitoring zones given the rural detection challenge and proximity to I-76 freight traffic from Pennsylvania.
Identify Tree of Heaven βLocal action resources
What To Do in Medina County, OH
Report a Sighting
Every sighting in Medina County, OH maps the invasion front. Report directly to Ohio Dept 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 Ohio State Guide
County-level data, quarantine zones, treatment guides, and agency resources for the entire state.
See the full Ohio guide βCommunity intelligence
Live Sighting Map
See where SLF has been spotted near you in Medina County, OH. Add your own sighting to help map the front.
Open the Map βFree weekly fight briefing
Fight SLF in Medina County, OH.
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