Spring gardening season is just around the corner. As you wait, you may have questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension ...

How exciting to think of a full-size tree locked up within each seed still clinging to the branches of sugar maples, hornbeams, oaks, sycamores and other trees at the end of summer. It was with such ...

Drazen_ / Getty Images Q: I have several walnut trees on my property. I noticed that one mature tree did not produce any walnuts this year. My question is why did that one walnut tree not produce nuts ...