If you notice bare branches on your maple tree this spring or observe a sudden leaf drop, your tree may have an insect problem and the maple petiole borer may be the culprit. Although trees drop ...

Why is my maple tree losing lots of leaves now? You said the leaves were still green when they fall, but the stems looked darkened. There could be several reasons for leaf drop, but the most likely ...

Leaves often turn yellow before they drop because the tree harvests many of the nutrients from the leaves before it sheds them. Herald-Leader This past month I began to observe that the leaves on some ...

On recent visit to a local park I noticed some yellow-green oak and maple trees. There are a number of normal cultivated varieties of plants with yellowish or yellow-green leaves. But the yellowish ...

Q. I have a large maple tree in my backyard that did not fully leaf out this spring; what did leaf out is dying off. The tree had been healthy and lush until this spring. There is another smaller ...

Unless you're talking about a maple or elm tree in the fall, yellow leaves on plants are generally not a good sign and something you'll want to fix—pronto. But the reasons for the color change and the ...

Chlorosis, a foliage condition in which the leaf veins remain green but the surrounding blade tissue turns pale green or yellow, is a common occurrence among certain tree species on the Northern ...