Question: My white pine tree is turning brown on the tip. Do you have any idea of what may be going on or what I can spray? Answer: A smaller than normal size of a leader branch, followed by wilting, ...

Q. I’ve noticed a white cotton-like substance on the tips of some of my pine branches, reminding me somewhat of one of those fake snow covered Christmas trees. What is this and should I be concerned? ...

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 ...

DARBY, Mont. - The Forest Service is spraying mature pine trees with insecticide at Lake Como campgrounds on the Bitterroot National Forest, north of Darby. It's an effort to prevent Mountain Pine ...

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 ...