In North Dakota, this common name refers to Ulmus pumila, which is known within the tree industry as Siberian elm. If you go ...

But before you run to the nursery to pick up an elm, familiarize yourself with the different varieties. Specifically, there is one invasive variety you will want to avoid — the Siberian elm.

Dutch Elm Disease — we’ve all seen the signs warning about the transport of elm firewood at campgrounds and on roadways ...

(MATTHEW PERSCHALL/MULTIMEDIA EDITOR) Eastern white oak, London plane, American Beech and Siberian Elm were among the species damaged during an especially devastating season. When part of a mighty ...