In this Northern Virginia Magazine article, Lou Meyer from Davey's Mid-Atlantic region talks about the damage that webworms can do and how to remove them. 

Posted: October 09, 2025

A large web covering a small tree branch.This time of year, you may notice large clusters of webs covering branches in trees and shrubs. These aren’t spiderwebs — they’re likely the work of fall webworms.  

Webworms are caterpillars that build large webs in the branches of trees and eventually turn into moths. The web “protects the caterpillars while they feed on the vegetation of the tree. It protects them while they sleep,” says Lou Meyer, an arborist with Davey Tree. 

The webs can be up to two to three feet in length and diameter, and each one holds many webworms. They eat 90 different tree species, but particular favorites are walnuts, hickories, cherries, and birches, Meyer says.

To continue reading this article, click here. 

The Davey Tree Expert Company, headquartered in Kent, Ohio, provides research-driven tree services, grounds maintenance and environmental and utility infrastructure consulting for residential, utility, commercial and environmental partners in the U.S. and Canada. As one of the top ten largest employee-owned companies in the U.S., Davey's 12,000 employees have been dedicated to creating and delivering sustainable solutions since 1880. Apply today to join the Davey legacy, and learn about how we're growing with our new SEED Campus

Other News Posts

DSC 9638
Davey In The News

Ontario Arborist Says Its Best to Leave Your Leaves

Dan Sharp from Davey's Canadian operations talks about the benefits of fallen leaves left on your property.
Read More
028A1104 5366X6707 8Cfc38a
Davey In The News

Fall Foliage Begins in Philadelphia Region

Jason Parker from Davey's Warminster office explains why recent drought and heat stress may dull Philadelphia's fall foliage this year. 
Read More
Two Employees (1)
Two Employees (1)

Get In Touch With Us!

We pride ourselves at Davey Tree on providing prompt, professional and personalized service from certified arborists that live, work and engage in your community. Contact one of our Davey Tree specialists for your residential, commercial, utility, or environmental needs.

Let's Find What
You're Looking For!