U.S. Army Corps of Engineers Forester Andy Meier inspects an elm tree on the Mississippi River for possible signs of Dutch elm disease, which has wiped out many of the elms in the river's floodplain ...

WILLMAR -- A weather-related disease is causing ash trees to lose their leaves in Willmar and in other cities in the region. Anthracnose, a common type of fungal spot on ash trees, is caused by the ...

The 36 trees planted last week at Boutwells Landing senior living community in Oak Park Heights have a big job: To help revitalize the state’s elm population. The American elm trees, each about 2 ...

North Yarmouth is dealing with its first emerald ash borer infestation on town property. Baston Park will be undergoing some ...

I'm wondering if I should I invest in an ash tree with the ash tree disease I have read about? What can you tell me about them? I think maybe what you've heard about is actually an insect called an ...

Elm trees used to line the campus green. Now, it’s filled with lush trees of various species taken care of by OU’s grounds ...

Q: I have a beautiful green ash tree in my front yard and hope to keep it protected from the ash borer as long as possible, but today I noticed a lot of leaves have fallen off. There are little dark ...

FARGO — Fargo city forester Scott Liudahl's job sometimes involves having to cut down trees, but no matter how many times it happens, it still bothers him. "I take it very personally, especially if ...

PORTLAND, Ore. (KOIN) – Recent sightings of invasive species and a tree disease in and near Washington have state officials asking the public to keep their eyes open and report anything that seems out ...