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 ...

In this episode of ID That Tree, Purdue Extension forester Lenny Farlee introduces the Balsam Poplar. This species is found in the North Woods of Northern Wisconsin and the Upper Peninsula of Michigan ...

Q: What are these growths or galls on our maple leaves? — Steve R. A: The round, protruding bumplike growths on tree leaves are called galls, and they inspire frequent questions every year. Tree types ...

DULUTH — It’s been said that the true meaning of life is planting a tree "under whose shade you do not expect to sit," a hint, of course, that you’ll likely be dead before the tree gets that tall. But ...