Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at gnogardening@agcenter.lsu.edu. I need some advice on pruning a climbing rose trained on a wrought iron ...

Saying that a recent tree-climbing school was hands-on is a bit of an understatement. As an arboreal activity that requires a whole-body commitment, the course held Aug. 12-15 by Penn State Extension ...

Just like humans, trees should get regular "haircuts" to stay looking and feeling their best. For trees, this is called "pruning," and it's the process of selectively removing or trimming problematic ...