Tree Diseases, Insects & Pests

Keeping Pennsylvania’s Trees Thriving

Insect infestations and deadly diseases are some of the biggest threats to trees, both in nature and at home. Learn how to identify, prevent, and treat common tree threats, protecting your Pennsylvania landscape for years to come.

A close-up of a green tree with a single branch of brown, withered leaves.

5 Most Common Tree Diseases Affecting the Tri-County Area

Protect your property from common tree diseases around Chester County. Get expert advice on oak wilt, anthracnose, verticillium wilt, fire blight, and BLD.

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