This tree has the same stately, vase-like habit as American elms, and the toothy-edged leaves turn a similar yellow-gold ...

Above: An elm-lined street in St. Paul, MN, before most of the trees were killed by Dutch Elm Disease. Although the American elm persists in forests and pockets of cities and towns, Dutch Elm Disease ...

American elm (Ulmus americana) and slippery elm (U. rubra), two of six species of elms found in North America, are known together as soft elms. Rock, winged, cedar and September elm are known as hard ...

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 ...

EGREMONT — Berkshire County's most photographed tree got a special injection Friday morning to protect it from Dutch elm disease. Early Friday, before the daily heat could set in, a crew from ...