Once this deadly pest infects your backyard hardwoods, there is no cure and no way to save your tree. Here's what to look for ...

“We’ve been in a drought cycle for almost 20 years,” said Tony McCammon, University of Idaho extension horticulture educator. While rains the last two months are hydrating trees and will help them ...

Japanese black pine tree with a blue sky in the background - Mawaddah Fauziah/Getty Images Japanese black pine (Pinus thunbergii) is an incredibly striking, hardy tree with iconic long needles and ...

Laurel wilt was first detected in the United States in Savannah, Georgia, in 2002. The fungus can kill a tree within weeks. Some of its rapid devastation includes wiping out more than 90% of the ...

You may notice a pine sawfly on your pine trees this spring or summer. The pesky creatures are more disturbance than damage, but The News Tribune has gathered advice on what to do about them. A common ...

TREES. INSECTS ARE FEEDING ON WHITE PINE TREES, AND THAT’S LEADING TO POSSIBLY DEADLY AND INFECTIONS. THE NC FOUR SERVICE FIRST NOTICED THE IMPACT ON TREES LAST SUMMER, AND NOW RESEARCHERS ARE LOOKING ...

For months, foresters and researchers have been investigating reports of ailing pine trees in Arkansas. New diagnostic lab results help tell part of the story, but researchers are continuing to ...

Trees, especially pine trees, are in for challenging times. Although pine trees are relatively drought tolerant, ongoing drought, as we’ve experienced in Marin County for several years, has caused ...

LAKE GEORGE — Invasive experts are asking the public to be on the lookout for a new invasive pest found last year in the Lake George region. Red pine scale, an insect native to Japan, was found on ...

CORVALLIS – The massive insect epidemics that have plagued Pacific Northwest forests in recent years are mostly a reflection of poor forest health conditions, overcrowding, overuse of chemicals, fire ...

Fall has arrived, but gardening season is far from over. We’re still getting plenty of questions to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service.

Japanese black pine (Pinus thunbergii) is an incredibly striking, hardy tree with iconic long needles and asymmetrical form, ...