American elm trees (Ulmus americana) were once very common as forest and landscape trees in the eastern U.S. Their graceful vase shape and wide canopy made them especially popular for lining city ...

You can also use these tips to identify Dutch elm disease on your trees. Read more: How To Help Your Trees That Aren't ...

Help scientists protect and nurture forests.

Part of the work researchers are doing, partially funded by the Minnesota Invasive Terrestrial Plants and Pests Center, is analyzing elm trees that appear to be resistant to the disease, despite ...

The American Chestnut Project has evolved from basic research into a multifaceted endeavor, including identifying plant pathogen ... managing diseases affecting other important tree species such as ...

A sign of Dutch elm disease is a tree losing its leaves while others are healthy looking Around 30 trees infected with Dutch elm disease are to be felled. Brighton & Hove City Council said it is ...