Q: We have two maple trees in the backyard with roots running on the surface. What can we do with this issue? — Jim E. A: A tree’s root system is much shallower than we often consider. Tree roots ...

Large trees often develop surface roots that can damage sidewalks, mower blades, and tree health. Mulch 2–3 inches deep to cover roots safely and reduce maintenance without harming the tree. Never cut ...

Although most roots tend to grow (and stay) underground, sometimes those belonging to trees can make their way to the surface. While this isn’t something you necessarily notice out in the woods ...

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 ...

Q: We moved to a property where there are many shallow, large roots spreading out from a mature tree in the lawn, and the roots have holes in a few places. Should we fill them in to prevent rot? A: ...

We love the vibrant colors of maple trees in the fall. These deciduous beauties bring not only great color but also a recognizable leaf shape and (our favorite) whirlybird seeds that helicopter their ...

During planting, if roots are left in a circle as they come out of the pot, the roots continue to grow in that position. The trunk continues to expand, and the circling roots continue to expand, until ...