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 ...

If you're growing grapes, other fruits or hops, be on the lookout. Spotted lanternflies are still present in Massachusetts. An invasive, spotted lanternflies were first discovered in the Bay State in ...

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 ...

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 ...

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 ...

Tree-of-heaven is native to Asia but has been widely planted in North America and now spreads naturally as a serious invasive tree threat. In this episode of ID That Tree, Purdue Extension forester ...

When early gardeners first brought tree of heaven to the United States, the country itself was less than a decade old. In the hundreds of years since, this ornamental tree has spread itself far and ...

The tree of heaven (Ailanthus altissima) is a fast-growing tree species that is considered invasive in the United States. Native to China, Korea, and Taiwan, the tree of heaven was introduced to the U ...

Tree of heaven, a noxious weed and invasive tree, is making an indelible mark on the Pacific Northwest — and confounding the officials attempting to control its spread. “Something is definitely ...

WELCOME TO TODAY’S GROWING GREEN. WE’RE AT THE MASSABESIC AUDUBON CENTER IN AUBURN AND I’M JOINED BY SEAN O’BRIEN FROM UNH COOPERATIVE EXTENSION. AND SEAN, WE’VE TALKED ABOUT INVASIVE PLANTS BEFORE.