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 provides research-driven tree services, grounds maintenance and environmental and utility infrastructure consulting for residential, utility, commercial and environmental partners in the U.S. and Canada. Established in 1880 and headquartered in Kent, Ohio, Davey has over 12,000 employees who create and deliver sustainable solutions. Davey continues to grow through expertise with the SEED Campus, its newest commitment to training, research and safety. Become part of the Davey legacy by applying today and join one of the top ten largest employee-owned companies in the U.S.