The Empowering Small Minnesota Communities initiative harnesses expertise from across the University of Minnesota to help ...

The city forester said at least 50% of the trees in Jamestown were affected by the June 20-21 storms, whether they were destroyed, tipped over, had major damage or some damage. "I would say that just ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

But he said other interventions would be needed to give ash trees a helping hand, such as protecting trees from grazing deer ...

There are a number of ways to protect ash trees from emerald ash borer, and experts at Lowney's Landscaping Center are sharing a few tips.

"It's just a matter of time," a researcher said, before this invasive insect that is an East Coast nuisance pervades Michigan ...

About a month after the tornado hit, local tree companies are still hard at work cleaning up damage. It will take months.

Mike White is an ISA board certified master arborist and owner of Treemaster LLC. If you’re interested in learning more about tree related issues, you’ll find him to be moderately obsessed. You can ...

And by small, I mean like a quarter of an inch at the most across, and it looks like a half circle or a D shape, and that’s where the larva are emerging from the tree,” Meyer said. You will ...

Ash has been an ideal boulevard tree in cities like Edmonton and ... But most people won’t start to notice ash trees starting to look unwell until probably 40 or 50 per cent of the tree’s ...

To me, it looks like they start to have leprosy.” Wolf is the horticulturist for the arboretum, overseeing more than 30 tree species over 200 acres. Five of those are being attacked by invasive ...

Others, like Koch, are raising emerald ash borer eggs directly on the bark of young trees. And Dr. Richard Sniezko, a leading tree resistance breeder, infects pine saplings with white pine blister ...