Tree of heaven is highly invasive and incredibly difficult to eradicate. Learn how to control ailanthus and manage its unchecked spread.

Retired wildlife biologist Tami Gingrich details the unique qualities of the cottonwood tree, highlighting their showy seed ...

In a recent study published in New Phytologist, researchers at Michigan State University have uncovered how Amazon rainforest ...

Plant fruits and seeds are many things to many habits and organisms. Seeds inside fruits are a hope that flowering plants ...

Because the most common cause of this yellowing is iron deficiency, the disorder is called iron chlorosis (pronounced klor-OH-sis). It happens when trees can’t absorb enough iron from the soil to meet ...

Question: My ash tree and sycamore tree are losing leaves, which are somewhat disfigured and have blackened areas on the leaves. What should I do? Answer: Recent rains have led to a buildup of ...

Trees can add beauty and value to a home landscape — if you plant the right species and find the right spot for it. Here are ...