Purdue Landscape Report: We have received a few elm tree samples this year with a disease we do not often see, but which is relatively common: black spot of elm.This disease, also called elm ...

The trees easily identified by a lateral bud is beech (long, pointed scaled bud) and elm (buds off center over leaf scar). The Leaf Scar This is a scar of leaf attachment.

Haugen is coordinating the project that aims to restore elm trees. In the past year, Army Corps and Forest Service staff collected buds from 18 large, surviving elms.

Global trade, tourism and other forms of human movement are accelerating the spread of tree and plant pathogens between continents. Dutch elm disease, first seen in Europe in 1910, was detected in ...

Q: My neighbor has a bare spot in her yard to the north of a large elm tree. I have watched it this summer and noticed that I have the same thing forming near my elm tree. She also is now getting ...

But it has succumbed to Dutch Elm Disease and buds seen last year are believed to have been its last. Saturday's celebration will feature artists, writers and talks from tree health experts.