I have a poplar tree in my backyard that is 1 1/2 years old. Over the past year and a half it has done a few funny things. Upon planting it, the leaves went yellow in the summer. I think we were over ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaf shapes play an important role in tree identification, providing key ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. We hope you can help us with a possible problem: our beloved young-ish (planted as sapling in 2001) tulip poplar. It has grown ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. A "hybrid" plant is produced when pollen of one species is used to fertilize ...