Many leaves in Utah experience iron chlorosis depending on where the plant is located. The KSL Greenhouse Show shares more on the disease.

Recently I checked my answering machine to find this message "What is happening to all the maples in Sioux City? They are yellow and little crumbs of sawdust are on the patio furniture." My initial ...

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 ...

Fruit trees, whether it's apples, pears, figs, or nectarines, are wonderful to grow for a surplus of your favorite fruit when it's harvest time. Growing fruit trees requires space, time, and proper ...

December is great time to trek the mountains of northwestern Vietnam as maple forests change color from green to yellowish-red. Early winter, forests across the northwestern mountainous region are ...

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 ...

The changing colors of leaves is one of the best parts of fall—but what determines which colors will appear? Leaves change color as the trees stop making chlorophyll, the sun-absorbing molecule that ...

As leaves die in the fall, color pigments form from sugars trapped in the leaves, producing the different red and yellows and oranges and purples. Bill Kreiger, professor of earth sciences and science ...