In this edition of ID That Tree, we’re going to introduce you to yet another native Indiana elm found in the far southwest corner of Indiana, and that is winged elm. It’s named for its prominent corky ...

The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species. Nearly 70 years later, the publication has been updated ...

Dutch elm disease has been present in the United States since the 1920s, when it began its rapid spread across elm populations, killing most American elms. Every year the disease continues to spread ...

The 20-foot tree stands half naked, much of the bark stripped from its trunk. It has only months to live. “It doesn’t know it’s dead,” says U.S. Forest Service botanist David Taylor, pointing to the ...

One of the five largest American elm trees in North America, planted here when the Pawnee and the Cheyenne still roamed the plains, is gone now. When it was just a sprig in the ground, the city of ...

A new, invasive insect species has been detected in Ohio for the first time, authorities said. The elm zigzag sawfly was spotted by researchers infesting elm trees in both Franklin and Delaware ...

The American elm (Ulmus americana) was once a common sight on the Upper Mississippi River, but Dutch elm disease, or DED, has killed many trees. DED is an invasive fungal pathogen that is spread by ...

Portage la Prairie is moving ahead with the removal of 191 Dutch elm disease (DED) trees as part of a program delivered in partnership with the Province of Manitoba. Superintendent of Public Works ...

Elm-lined streets were once ubiquitous in America. The trees’ success throwing beautiful, shady canopies over urban environments made them one of the most popular to plant in the country. Then a ...