As the economy develops, more Chinese will have the disease." In Beijing, the most common allergenic pollens in spring include those from the large-fruited elm tree, Cathay poplar, ash, acacia and ...

Mindful pruning, ancient wisdom and therapeutic gardening converge as millennials embrace the centuries-old art of bonsai ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs.But as the city finalizes plans to take down the Barton Avenue landmark next week, a University ...

Ash trees were planted in many urban forests in Minnesota to replace elm trees decimated by Dutch elm disease, Venette said. “It’s all part of growing a more diversified urban forest,” he said.

So, let’s hope you began your landscape with an oak, cedar elm, magnolia, pecan, Chinese pistachio or other dependable type.

The Prospect Park Alliance is cutting down one-third of the trees in the Dog Beach Elm Grove because of Dutch elm disease.

This tree, related to elms, displays a distinctly vase-shaped form with ascending branches, leaving lots of headroom under it. Like Chinese elm, it's disease-and-pest resistant and grows in almost any ...

Brown University’s 155-acre campus is home to thousands of trees and is recognized for its impressive American elm collection. Last year, the campus lost an iconic community fixture, an elm tree ...

For decades, the American elm population has dwindled, and one of its greatest threats is the deadly Dutch elm disease, which has taken its toll on Brown’s campus, too. The tree removal ...

A massive American elm tree that stood for generations on the lawn of the First Presbyterian Church 1793 in Washington took its final bow on Monday as crews began its removal. The 100-foot tree was ...

Slippery elm is a supplement made from the inner bark of the slippery elm tree. It has traditionally been used to treat digestive symptoms and sore throat.

The offensive against Dutch elm disease is paying off after the invasive fungus that kills elm trees was detected for the first time in Edmonton in August.