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 ...

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 ...

Bigtooth maple trees typically have yellow or golden fall color. They can be easily grown in a variety of soils and have few problems with pests. Howard Garrett / Special Contributor Last week, I ...