Take a stroll through your community and you'll likely pass beneath the canopy of an ash tree or marvel at these trees that bring color to your autumn garden. Ash trees, commonly planted on city ...

Spotty leaves, cracked trunks, mushroom invasions ... Two certified arborists explain how to best take care of your trees.

The beetle kills trees by burrowing into their inner bark and cutting off the flow of water and nutrients. Adult beetles ...

GREEN BAY, Wis. (WBAY) - The tree-killing beetle known as the emerald ash borer has devastated hundreds of trees throughout Plamann Park, that’s according to the Outagamie County Parks Department.

The emerald ash borer was first discovered in Denver in June, but its spread has been "significantly slowed" by proactive ...

There are several signs that may indicate your ash tree has been infested: Branch dieback at the top of the tree Vertical splits in the bark Sprouting on the trunk and at the base of the tree ...

One of the most destructive invasive insects in the United States has been detected in three more Oregon counties this summer, which could be bad news for the state’s ash trees. Federal and state ...

There is no evidence of North America's most destructive forest pest in Willamette Mission State Park. Ryan Sevey, a natural resource specialist with the Oregon Parks and Recreation Department, spent ...

The emerald ash borer, an invasive beetle that’s already killed millions of trees across the country, is spreading in Oregon. The beetle was first detected in Washington County, near Forest Grove, in ...

HASTINGS -- The emerald ash borer has arrived in Hastings. Tim Girrbach, public services director, told City Council members that some of the city's ash trees show definite signs of infestation.He ...

MANKATO — Take a walk outside today. Look left, look right and then look up. What do you see? Or more importantly, what do you not see? A major urban forestry initiative is reshaping Mankato’s tree ...