When roots encroach on your side of the property line, it's time to consult a certified arborist.

I had a question about how to get rid of roots naturally. Doing things without inorganic chemical inputs usually requires physical work and diligence. First, are the roots attached to a living ...

A girdling root is one that circles the base of a tree at or just below the surface. Girdling roots can also girdle other roots but without harm. The most commonly affected species are maples, lindens ...

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 ...