Professional Spotted Lanternfly Control & Removal
The spotted lanternfly is an invasive pest native to Asia that has spread rapidly across Pennsylvania, New Jersey, and New York. It causes severe damage to trees, grapevines, hops, and other plants by feeding on their sap, weakening the plant and promoting sooty mold growth from sticky honeydew deposits.
Reviewed by Rest Easy Pest Control Technical Team
Licensed NY/NJ/PA Pest Professionals
Updated: February 2026
Signs of Spotted Lanternfly
Watch for these common warning signs in your home or property.
- Adult spotted lanternflies with distinctive red hind wings on trees and outdoor structures
- Gray, mud-like egg masses on tree bark, stone walls, and outdoor furniture
- Sticky honeydew deposits and black sooty mold on trees and surfaces below
- Large swarms congregating on tree-of-heaven or fruit trees in late summer and fall
- Wilting or dying branches on affected trees
Spotted Lanternfly Prevention Tips
Proactive steps you can take to keep spotted lanternfly out of your home.
Scrape and destroy egg masses found on trees, vehicles, and outdoor furniture
Remove tree-of-heaven (Ailanthus altissima) — the primary host plant in your yard
Check vehicles and outdoor items before moving out of quarantine zones
Report sightings to your state agriculture department
Avoid moving untreated firewood that may harbor egg masses
Apply licensed pesticide treatments to high-value trees in spring and summer
Professional Spotted Lanternfly Treatment Methods
Licensed exterminators use proven techniques to eliminate spotted lanternfly infestations.
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Get Free QuotesFrequently Asked Questions About Spotted Lanternfly
Is the spotted lanternfly dangerous to people?
Spotted lanternflies are not dangerous to humans or animals — they do not bite or sting. However, they cause significant damage to plants, trees, and crops by feeding on their sap, producing toxic honeydew that promotes sooty mold growth.
What should I do if I find a spotted lanternfly?
Kill it immediately by crushing it. Report the sighting to your state department of agriculture, especially if you find egg masses. Contact a licensed pest control professional if you have a significant infestation on your property.
Are spotted lanternflies in Pennsylvania?
Yes — Pennsylvania was the first U.S. state to identify spotted lanternfly infestations, detected in Berks County in 2014. The entire state is now under quarantine. Lehigh and Northampton counties have among the highest infestation pressure.
What kills spotted lanternflies?
Contact insecticides (pyrethrin, neem oil) kill adults and nymphs on contact. Systemic insecticides applied to host trees are most effective for large infestations. Egg masses can be scraped off and placed in a bag with rubbing alcohol to destroy them.
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