Many of you may be noticing large yellow-orange spots with red borders on the upper sides of your apple tree leaves. If you turn these leaves over you, will see spots on the underside as well. These ...

The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red.

An apple a day keeps the doctor away - so why not grow a whole bunch of them? Here's everything you need to know before you ...

Pruning apple trees encourages growth and reduces the risk of disease. Prune apple trees in late winter or early spring to ...

A garden is more than just a pretty backdrop or a source of homegrown produce -- it's a living system, and the plants you choose can play a powerful role in supporting its health and biodiversity.

Q: We’re getting close to apple tree pruning time, and I just reread your article printed last year in The Forum about pruning. Three of my trees are getting older, around 17 years old, and more ...

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 ...

Recently I was asked to look at some apple trees that were showing signs of distress. Many of the leaves were covered with irregularly shaped brown, dead spots. As soon as we approached the trees I ...

Apple's plans to plant 9,000 trees at its forthcoming Apple Park headquarters is putting pressure on the local market, forcing contractors working on other San Francisco projects to source trees from ...