Q: I have a large, mature elm tree that's not as leafy as I'd like. Many leaves have brown edges, and the upper branches have dead twigs on the ends. Is there a magic bullet to green it up? Someone ...

Q: After Hurricane Ike we discovered one of our elm trees had saw dust at the base of the tree. I have not been able to see what invader is causing the problem. Can you determine what the problem is? ...

Mike Javidi put his hand on a the rough, damp bark of the massive cut of a tree trunk in front of him. It was at least four feet in diameter and came from the mid-section of an historic elm tree cut ...

For centuries, the American elm tree dotted the Eastern United States with its wide, spindly canopy, it branches splitting away from the trunk into an arching umbrella of leaves. But as a University ...

That means prevention is key. “If you need to have an oak pruned to remove damaged branches or improve its structure, have it ...

Q. I was alerted to an article you wrote in 2004 about killing off cottonwood and elm tree root shoots or sprouts. I am building a new house in Sarasota, Florida, and had to remove a 50-plus year old ...

This elm tree along the right of way of Ky. 52 in Lee County was stripped of its bark. Stripping the bark will cause trees to die, requiring workers to cut them down before they become a hazard to ...

Have you ever seen a tree that has had its branches all cut back to the trunk? There's a reason for that, and it could ...

Getting your Trinity Audio player ready... Dutch elm disease has been reported back in Denver after more than a decade of its absence. The Denver forestry office discovered the disease last month in ...

The elm tree stands on a bit of a rise alongside a creek that once ran red with the blood of British soldiers. It might have been a sapling on that early morning in 1763, when Chief Pontiac prevailed ...