New Tree Killing Herbicide

I jokingly wrote an entry a while back called "How to kill a tree." Sadly, a new herbicide, Imprelis, thought to be environmentally "better" (whatever that might mean) has been implicated in the death of trees, especially those with shallow roots, like willows, poplars and conifers. For the full article, go to the New York Times at:
NYT TREES