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

Look for supplements that use pure Slippery Elm bark powder without any additives ... The supplement is made from a small North American tree that has been traditionally used by herbalists for ...

Native American elms (Ulmus americana) have slightly fuzzy winged seeds, and the trees are better-known for having been decimated by Dutch elm disease, a fungal infection spread by elm bark beetles.