Q: When our landscapers installed new water lines for irrigation, they cut through two major roots on a Chitalpa tree. One root was 4 inches in diameter, and the other 1½ inches in diameter. These ...

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 ...

The large, majestic tree in your neighbor's yard may not be on your property, but its roots might be. In fact, the root system of a mature tree is often two to four times the diameter of the tree's ...

Problematic neighboring trees can prove to be an awkward garden dilemma. Whether they are casting shade, overhanging your property, or perhaps the thick, buttress roots are snaking under the fence and ...

Covering a tree's roots above ground can limit the tree's access to oxygen and moisture which helps them grow and stay healthy. Avoid cutting, trimming, or removing tree roots because it can make the ...