What Types of Tree Pest Infestations Are Common in Westchester County?

Trees are an essential part of Westchester County’s natural charm, but even the healthiest trees can fall victim to pesky invaders. Besides being an eyesore, pests can weaken, damage, or even kill your trees if left unchecked. Knowing what to look out for in this region can help you protect your landscape year-round. When you need a tree pest infestation assessment or treatment in Mount Kisco or throughout Westchester County, contact Walter Soto’s Tree Service.
Common Tree Pests in Westchester County
Emerald Ash Borer (EAB)
This metallic green beetle may be tiny, but it packs a devastating punch. The larvae burrow beneath the bark of ash trees, disrupting the flow of water and nutrients. If you notice thinning leaves, bark splitting, or D-shaped exit holes, your tree could be in trouble.
Gypsy Moth (Spongy Moth)
These moths might look harmless at first, but their caterpillars love to feast on oak, birch, and willow leaves. A heavy infestation can defoliate trees, leaving them stressed and vulnerable to disease.
Hemlock Woolly Adelgid
Targeting the hemlock trees common in Westchester forests, these tiny pests suck sap from the twigs and needles. Look for white, cotton-like patches on the undersides of branches, which are an early warning sign of infestation.
Asian Longhorned Beetle
While not as widespread in Westchester as some other pests, this invasive beetle is a serious threat. It targets hardwood trees like maples and elms. Keep an eye out for perfectly round exit holes and sawdust-like material at the base of trees.
Scale Insects
These sneaky pests cling to branches and bark, often going unnoticed until they cause yellowing leaves or branch dieback. They suck sap and secrete honeydew, which leads to sooty mold growth.
Don’t Let Pests Take Root
Tree pest problems can escalate quickly, so early detection and treatment are key. Regular inspections by a certified arborist can catch problems before they spread. In many cases, pest management strategies like pruning, natural predators, or targeted treatments can keep your trees thriving and your yard looking great.
Tree Pest Infestation Assessments in Mount Kisco, NY
Insects and pests can cause significant harm to trees by feeding on leaves, burrowing into bark, or spreading fungal infections. Identifying infestations early allows for effective pest management strategies, such as targeted treatments and preventative care, to protect trees from long-term damage. If you’re concerned about a possible tree insect infestation, call Walter Soto’s Tree Service at 914-252-8208 to schedule an assessment.
Walter Soto’s Tree Service & Landscaping Inc. Blog

