Purdue Landscape Report: Despite the sublime name, tree-of-heaven, Ailanthus altissima, is a particularly bad actor when it comes to trees encountered in the Midwest. This native of Asia was ...

Tree of heaven is a fast-growing invasive species that has taken hold in many parts of the U.S. Tree of heaven, a noxious weed and invasive tree, is making an indelible mark on the Pacific Northwest — ...

Hello Mid-Ohio Valley farmers and gardeners! This week I want to talk about tree of heaven (Ailanthus altissima), an invasive species from Asia. It has been in the news lately because it is a major ...

Last August, I penned an article about identifying tree-of-heaven (ToH), a favorite host of one of Indiana’s newest invasive insects, the spotted lanternfly. Recently, Purdue Extension has released a ...

Many gardeners and homeowners are reporting large infestations of the spotted lanternfly right now and are wondering what action they should take.

RAPHINE, Va. — The kudzu of the tree world could one day be controlled by a fungus. Virginia Tech graduate student Rachel Brooks is testing how the fungus verticillium attacks tree of heaven, an ...

At first glance, you might think that a tree so named would be great to consider for a home landscape. The resounding answer to that consideration is “NO.” As you read on, I’ll give you some reasons ...

Who knew something so sweet-sounding could be incredibly menacing. Tree-of-heaven is obnoxiously noxious, earning it a designation on Washington’s quarantine list, which prohibits its sale or ...

As the invasive spotted lanternfly continues to spread nationwide, its proliferation has highlighted an even more worrisome invasive species: the prolific “stinking sumac,” or tree of heaven. National ...