Tree roots had become an issue at The Peninsula Club. They were growing into playing surfaces and causing turf decline because tree roots outcompete turf roots for water and nutrients. Additionally, ...

Which branches — if any — should you be cutting off your young trees? You can't glue the wrong choices back on!

It may be cold, but spring is just over the horizon. You may have gardening questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension ...

Tree roots can cause significant moisture and nutrient stress to turf. As such, many golf course superintendents sever troublesome feeder roots from trees at appropriate intervals to minimize stress ...

As part of my duties as an extension agent, I answer a lot of questions about trees. Many times, folks are surprised that the solution they found online was not the best one, and that sometimes it was ...

I recently read your article regarding HOA sidewalk repairs caused by tree-root damage. In my case my driveway pavers are severely damaged by protruding tree roots bulging from the ground and caused ...

Q: I have a large old 40-foot oleander tree. Every year as it begins to flower, some of the leaves turn yellow and drop. I realize I may need to fertilize, but I was also thinking of cutting the ...

How do you tell if an elm tree has Dutch elm disease? How do you know if an ash tree is succumbing to emerald ash borer? How do you know if your seemingly healthy tree is about to croak and collapse ...