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Insect & Disease Directory

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Information on the Problems Facing our Landscapes

Browse our reference section to learn more about the problems facing our trees, shrubs, and lawns in the Northeast, along with available treatments. If you are interested in learning about which issues are related to a particular plant, visit our plant directory first.

Insects of Trees and Shrubs

These insects feed on trees and shrubs.

Diseases of Trees and Shrubs

These diseases impact trees and shrubs.

Lower Westchester & NYC
800-427-1900
Upper Westchester
914-741-1510
Fairfield CT
203-348-4111
Bergen & Passaic NJ
973-636-6711