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 ...

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 ...

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: ...

One of the most popular trees to plant worldwide are maple (Acer) trees. With so many species, including several native to the U.S., you have your pick of stunning and unique maple varieties perfect ...

You might not have noticed, but drop by drop, the first harvest of 2021 has begun. There's more sunlight. Maple trees and their shallow roots break their dormancy, and the sap will be ready to rise up ...

Close up of the brilliant red foliage of Japanese maple - Dan Gabriel Atanasie/Shutterstock There's nothing quite as breathtaking as a beautiful Japanese maple when it's displaying its stunning fall ...