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Ash Trees Damaged by Emerald Ash Borers in Exton, PA

Emerald Ash Borer Exton PA damaged trees with thinning of canopiesEmerald Ash Borers in Exton, PA, have caused significant damage to ash trees in surrounding areas. Ash trees are widely found in Exton’s neighboring towns and counties in Pennsylvania. The tree belongs to the family of Oleaceae and grows in both warm and cold climates. The ash species are commonly found in Asia, some parts of Europe, and the United States. Mature ash trees can grow from 30-120 feet in height with 35-50 inches in diameter.

Due to the ash bark properties, the tree is a viable firewood source for cooking food and heat. The wood is also used for building boats and in sporting equipment manufacturing. Because of its benefits and beautiful leaves and flowers, the ash tree is a popular choice when planting trees in Exton, Pennsylvania.

Ash Tree Damage by Emerald Ash Borers

The beautiful ash trees are vulnerable to an attack by Emerald Ash Borers. The jewel-like green beetles have killed millions of ash trees in the country since they arrived and were identified in North America in 2002. In 2014, ash forests in Pennsylvania were reduced by 12 percent as a result of EAB spreading. The beetles have damaged ash trees across 35 states, with every country in Pennsylvania reporting a presence of EAB as of 2020. Included in this epidemic is the area around Exton. The widespread EAB infestation is still prevalent today.

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Signs and Symptoms of EAB Damage

How can you detect an Emerald Ash Borer infestation in ash trees?

By directly examining the ash tree, one can identify if eggs, larvae, and EAB have invaded the ash trees. The common symptoms of Emerald Ash Borer damage may show up with one or more of these signs and symptoms:

  • Serpentine or S-like shaped patterns on the ash bark
  • Woodpecker feeding
  • Visible holes that are shaped like the letter “D”
  • Sprout formation
  • Thinning of the ash tree’s canopy (in the upper part of the tree)
  • Presence of green metallic beetles in ash trees

Emerald Ash Borer Treatment

In most areas, the common solution is to remove ash trees that are severely damaged by Emerald Ash Borers. Once removed, it is highly suggested to replace the old tree with non-ash species such as oak, maple or other varieties to limit the spread of these wood-boring beetles.

Insecticides with imidacloprid, selamectin benzoate, and dinotefuran are used in treating systemic EAB infection. However, some all over-the-counter EAB treatments can only be applied by certified professionals. One should always coordinate with their local forestry officer or a professional arborist to help execute the insecticide treatment for Emerald Ash Borers in Exton, PA.

Contact Stein Tree Service to Treat for Emerald Ash Borers in Exton, PA

Stein Tree Service is certified to treat for emerald ash borers in Exton, PA and all other Pennsylvania locations, as well as Delaware. If you are concerned about EAB presence, contact us at 610-723-8056 to schedule an Emerald Ash Borer consultation.

Stein Tree Service is licensed in Delaware, Pennsylvania, and Maryland.



Serving DE, PA and MD


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