When damaging insects attack a tree or shrub, pest control by an ISA Certified Arborist may be required. It’s important for homeowners to know the signs of some of the most destructive insects in the Philadelphia area. The experts at Giroud Tree & Lawn share the Top 5 Damaging Insects that homeowners need to look for right now on trees & shrubs.
Eastern Tent Caterpillars
There’s no mistaking these creepy crawlies by the signature tent-like webs, which are constructed in the crotches of tree branches. Eastern Tent Caterpillars have a taste for a wide variety of trees, so homeowners need to be on the lookout in spring time for signs of an infestation.
Not only are the webs unsightly, Eastern Tent Caterpillars can severely defoliate a tree. Defoliation will weaken the tree, making it more susceptible to invasion by secondary pests and diseases. Treatment for these caterpillars is most critical early in the season.