Controlling Tree of Heaven takes persistence. If you cut the tree down, a cut stump treatment must occur within 15 minutes or the stump will seal and not take in the herbicide. If you treat with a ...

The tree of heaven, scientific name Ailanthus altissima ... and then likely having to do some kind of cut stump treatment,” McKernan said. For those who need help with invasive plants, the ...

Getting the tree cut down though is sometimes only half of the battle, as the stump and roots need to be addressed as well. Unless you have a few years to wait for them to naturally decompose you ...

Gardeners who have tree stumps rotting in their garden have been urged not to touch it this spring. After months of winter, most of our gardens are now full of all sorts of detritus. Piles of ...