We make trees healthier

Insect & Disease Management

For beautiful, healthy trees & shrubs

If your trees don't look healthy, it's likely due to problems with pests, diseases, or soil conditions. Often, it's all of these together that are affecting your plants.

Our tree experts can help you determine what’s wrong with your tree while providing you with a treatment plan. We also offer regular monitoring and preventive treatments to keep your trees strong and healthy.


Tree Health Assessments & Treatments

Even with the best possible care and maintenance, trees and shrubs can fall prey to insect pests or diseases, threatening their health and causing unsightly problems.

To keep your trees healthy, we offer a variety of tree health services and full plant health care programs for trees and shrubs, as well as individual diagnostics and treatments.

Whenever possible, we use environmentally friendly products with low environmental impact.

We treat your trees like we would our own. We promise to do everything in our power to keep them healthy. But if we recognize that your tree is past the point at which it can be saved, you can count on us to be honest about the situation and help you plan ahead for the future.

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Signs that it's time to call a Certified Arborist

Holes or ragged edges on leaves
Brown, black or yellow spots or blotches on leaves
Browning and dying leaves or needles
Leaves or needles falling off too early
Fuzzy white or grey growth on leaves
Silk webs, threads or "tents" on branches
Holes in tree bark or bark falling off
Branch tips dying, thinning tree canopy
Cankers or oozing sores on branches and tree trunks
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    Insect & Disease Monitoring

    Closely monitoring trees and shrubs and their environment is key to a proactive tree health program. Seemingly minor damage can trigger a series of subsequent stresses that ultimately kill your tree. Early detection and correction of situations that may cause plant stress can prevent more serious problems in the future.

    Clauser Tree Care uses an integrated approach to managing insects and diseases that begins with using sound cultural practices to maintain tree health. Periodic inspections are essential to detect pest infestations before they reach damaging levels.

    The monitoring program we recommend for you is based on the specific trees and shrubs on your property, as well as your expectations. That will determine the number of scouting visits we recommend, as well as any special treatments needed to address problems needing critical timing and/or special materials.

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    Tree Spraying & Injections

    Healthy trees don't just happen by chance in our (sub)urban environment. It takes proactive care, preventive treatments, and when needed, the application of safe and appropriate chemicals to control harmful insects and diseases.

    Early identification is critical for controlling pests and diseases, and preventing irreparable tree damage.

    When treatments are necessary, our experienced team can apply organic and naturally based materials and reduced-risk products that provide effective pest suppression while protecting people and the environment.


Spotted Lanternfly

This invasive pest has been causing damage to plants and trees across Pennsylvania.

Learn More

Emerald Ash Borer

Another invasive pest, the EAB kills untreated ash trees within 1-2 years of infestation.

Learn More
Bacterial leaf scorch (Xylella fastidiosa) on pin oak leaves. Image courtesy of Penn State Department of Plant Pathology & Environmental Microbiology Archives , Penn State University, Bugwood.org

Bacterial Leaf Scorch

This fatal disease affects pin oaks and red oaks throughout our area. But it CAN be treated.

Learn More
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Insect Control and Tree Disease Prevention in Parts of Montgomery & Bucks Counties

Clauser Tree Care offers tree spraying and tree injections to prevent, control, and treat insect pests, as well as fungal and bacterial tree diseases in parts of Montgomery & Bucks Counties.

For a comprehensive assessment, please call our friendly staff at 215-542-8291 for an appointment today!


A Few Words From Our Montgomery & Bucks Counties Tree Care Customers

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The estimate was detailed and the crew did exactly what was on the estimate. They called when they said they would call, they were at my house on time! We could not have been happier with the service and results from Clauser Tree Care.

Jessica C.

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The crew did a great job on my trees, cleaning up the debris and helping me diagnose some tree health problems. Highly recommended.

Sandra K.

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Very professional and knowledgeable. We're satisfied with the trimming and the treatment of one of our sick oaks. Highly recommend!

Martin R.



Get the highest quality tree health management services in parts of Montgomery & Bucks Counties. We look forward to working with you!