There are lots of reasons to plant new trees, but sometimes you need to know how to kill a tree. Perhaps a previous homeowner ...

Or, as happened to two different people I know, they apply an herbicide to kill weeds and forget their trees are growing there too. Several trees in each yard died. It is very expensive to remove ...

The Western Pennsylvania Conservancy is using herbicide to kill tree of heaven trees to combat the spread of spotted lanternflies. The invasive insects threaten the regional grape industry.

It's not just farmers who handle herbicides -- property owners and scientists also consider the effort and effectiveness of ...