Bark boreholes needing insect and disease treatment.
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Lancaster County Tree Insect & Disease Treatment

Reliable Service You Can Count On

Our commitment to environmental stewardship and effective pest control ensures your landscape remains healthy and vibrant.

Call 717-393-7602 to discuss your options
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Signs That Something is Wrong With Your Tree

Common tree pests in Lancaster County, like scale insects, mites, and caterpillars, can cause significant damage if not addressed promptly. These bugs are often small and may go unnoticed until they have already begun to harm your trees.
Although every disease or insect will attack your tree in varied ways, there are some common signs of a problem with your tree, such as:

  • Curling leaves

  • Fine webbing on branches

  • Boreholes in the bark

  • Sticky residue (known as honeydew) on leaves or the ground beneath the tree.

These symptoms suggest that your trees are under attack and need immediate attention. Arborist Enterprises offers targeted treatments that effectively eliminate these pests, preventing further damage and keeping your trees healthy and resilient.

“We have Arborist Enterprises take care of pruning our trees and shrubs, and all plant health care. They are truly professionals who care. Their team arrives in state of the art equipment to perform services and when they leave all debris is cleaned up, and our property is restored to a state of beauty that is noticed by all and enjoyed by us. Thank you Arborist for being a reliable company and so easy to work with.”

Linda L.

Sick Trees? Give Arborist Enterprises a Call!

Arborist Enterprises provides expert pest and disease control tailored to the specific needs of Lancaster County landscapes. Our Certified Arborists combine years of experience with advanced methods like soil injections and bark drenches to deliver effective treatments.

We prioritize environmentally responsible solutions, using organic methods whenever possible and non-organic when necessary for timely results. Homeowners trust us to protect their trees and shrubs with care that minimizes environmental impact.

Call us today a 717-393-7602 to let us help you

leaf scorch
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Common Tree Pests and Diseases You Should Know About in Lancaster County

Lancaster County’s beauty is undeniable, but our trees face threats from various pests and diseases. Here are some of the most common and dangerous ones you should be aware of:

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Emerald Ash Borer

The emerald ash borer (EAB) is an invasive insect that poses a significant threat to ash trees. It can kill a tree within two to five years, turning it into a hazardous danger to your property and family.

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Spotted Lanternfly

Lancaster County is in a quarantine zone for the spotted lanternfly, an invasive species from Asia. These pests feed on trees and leave behind honeydew, a sticky substance that promotes sooty mold growth and disrupts photosynthesis.

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Scale Insects

There are around 8,000 species we call scale insects, and we group them into two primary categories: armored and soft scales. Effective treatment requires precise timing, as these pests have a limited window when they are vulnerable to control measures.

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Anthracnose

Anthracnose is a family of fungal diseases targeting the leaves of many different trees in Lancaster County. Although not usually life-threatening, anthracnose will create spots on leaves and can lead to defoliation.

 

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Bacterial Leaf Scorch

This bacterial disease is caused by Xylella fastidiosa and is spread due to bugs that feed on leaves. Signs of bacterial leaf scorch include brown leaf edges and dead branches.

Emerald ash borer trail on tree.

“I’m a graduate of Penn State College of Forestry and a retired arborist. I have over 100 trees on my property and wouldn’t trust them to just anyone, which is why I was so gratified to find Ben and his company of knowledgeable employees to care for our trees. They understand the value that well cared for trees add to a property and go the extra mile to ensure the health of our trees.”

Barry M.

Ready to Protect Your Trees from Lancaster County’s Tree Diseases and Insects?

Trees may seem invincible, but bugs and diseases can bring them down when left untreated. Trust our team at Arborist Enterprises to handle treating your trees or setting up a preventive application schedule to protect them from future infestations or infections.

Call us at 717-393-7602 to learn more about our pest and insect services.

FAQs on Tree Pest and Disease Services

Scale insects, mites, and caterpillars are some of the most common pests threatening trees in Lancaster County. We also face threats from invasive species, the two most common of which are spotted lanternfly and emerald ash borer.

We carefully select a combination of organic and non-organic treatments to minimize environmental impact while effectively protecting your trees. Our approach prioritizes using organic solutions when possible, but we also recognize that certain situations require non-organic treatments to achieve results quickly and efficiently, always with environmental stewardship in mind.

We recommend scheduling an inspection at least once a year to catch any potential issues early. However, in high-risk areas or during peak pest seasons, more frequent checks may be necessary to ensure your trees remain healthy and free from infestations or diseases.

Yes, many pests and diseases can spread quickly from one tree to another, especially if trees are in close proximity. For example, pests like mites can easily travel across branches, while some diseases spread through roots or bug activity. Early detection and treatment are crucial to prevent a widespread outbreak in your landscape.

Yes, we offer preventative treatments designed to protect your trees before pests or diseases become a problem. These treatments include regular inspections, targeted sprays, soil treatments, and other measures to boost your trees’ natural defenses and prevent infestations and diseases from taking hold.

Any Questions? Ask Us!
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