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Posted: May 20, 2019

In this GardenSmart article, Jim Doyle of Hartney Greymont, a Davey company, tells readers about some of the invasive species impacting trees and why it's important to effectively manage them. 

An invasive species is one that is non-native and likely to do harm, often displacing and destroying plants or animals. They are the largest threat to native wildlife, ecosystems and, according to Jim Doyle, a certified arborist at Hartney Greymont, a Davey company, "A considerable threat to urban forests."

Due to the lack of natural competitors and predators, non-native insect species often increase in numbers and spread swiftly. 

To read the rest of the article, click here

The Davey Tree Expert Company, established in 1880 and headquartered in Kent, Ohio, provides research-driven tree services, grounds maintenance and environmental consulting for residential, utility, commercial and environmental partners in the U.S. and Canada. With 11,000 employees, Davey Tree is the eighth largest employee-owned company in the U.S.

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