There is a big problem affecting pine trees in Nebraska, but its cause might surprise you. Pine wilt is caused by a tiny organism that can produce big effects. With a little education you can be well ...

Pines have earned a secure niche in America’s urban landscape thanks to their diversity, adaptability and beauty. Over the past few years, however, a disease called pine wilt has killed so many Scots ...

Pine wilt is a devastating disease affecting non-native pine trees. The first reported occurrence was in Japan in the early 1900s. It wasn’t until 1971 that the pine wood nematode was identified as ...

Question: I have three pine trees in my front yard. One of them has turned brown during the past month and looks dead. The others look OK. Any idea what caused it and what I should do? - Pat F., Tulsa ...

Many of the inner needles of my white pine tree are turning brown, but the limb tips are still green; could this be the bad pine disease going around? - Norm, Tulsa Brown pine needles in fall are most ...

While this may sound like an easy question to answer, the solution really depends on the symptoms, the trees affected and the plants’ history. Many trees have been showing symptoms this year that are ...

Clusters of dead, stunted needles are a typical symptom of Diplodia blight. (Courtesy photo) A fading Scotch pine with pine wilt stands out among the healthy trees. (Courtesy photo) If your pines are ...

The dying pine trees across Edmond and northwest Oklahoma City are hard to miss. Driving down the Lake Hefner Parkway and other major thoroughfares in the area, you will notice the pines which rapidly ...

Work is under way to fell pine trees feared to have been infected with pine wilt in a forest in Miryang, South Gyeongsang Province, southeastern South Korea, on Sept. 16, 2025. (Yonhap) (END) [We ...