Incorrect pruning, particularly topping, is the surest way to ruin a tree. If it doesn’t kill the tree outright, it will ...

The tree of heaven is anything but. Native to parts of China and Taiwan, this invasive tree spreads quickly, and there's really only one way to ensure it stops.

Q: Could you provide some basic guidance on how not to kill a tree? I see conflicting information everywhere! Unfortunately, there are many ways to kill a tree, so I will try to cover the most common ...