My serviceberry trees produced normal fruit initially, but then developed orange-colored spikes all over the fruits. Some leaves turned yellow and rust-colored with spots. Also, there are tubular ...

A lone sugar pine, rising behind a North Shore neighborhood near Brockway Summit, is bursting with yellow-orange blisters ” a sign that the tree will likely die within the coming year. Like the canary ...

Peering up at a towering five needle pine tree in the Tahoe Basin you might not notice they are in danger. Take another look; you might see the man trying to save them. John Pickett, Nevada Fire Safe ...

Farmers and nursery managers often use fungicide is to tackle plant rust disease, but we need to find ways to decrease our ...

The U.S. Forest Service is growing "elite" whitebark pine trees to improve the chances of survival of the key high-elevation species, which blister rust is wiping out in the Northern Rockies. "It's ...

DEAR JESSICA: I have a question about your column of Aug. 19, where you mention that the fungus that causes rust disease can be cured by getting rid of junipers, which host the fungus. I have two ...

PHILADELPHIA (CBS) - Fall has come early for many homeowners with ash trees on their properties. First, the leaves sprouted orange dots. Now, many have shed most if not all of their leaves. Longwood ...

The latest assessment of forest health in Colorado shows the Aspen area is experiencing a steady spread of infestation from Douglas fir beetles, but Pitkin County overall is faring much better than ...