Growing and spreading rapidly in even the poorest soils and with little water, tree of heaven is, despite its name, the very definition of "weed tree." It can cause allergies and irritate the skin, ...

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 ...

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 ...

In many a city and suburban yard across America, seedlings with a distinctive smell and a tropical, yet somehow familiar look crop up each summer in inconvenient places. Those are seedlings of tree of ...

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 ...

Gardening season is in full swing, and you may have questions. To ask one, simply go to the OSU Extension website, type it in and include the county where you live. A photo is very helpful. Q: I have ...

Hard to believe, but fall is here. The air is crisp and rain will soon become a common companion. But there are still lots of questions coming in about gardening. What's up in your garden? Got ...

Many trees would be lucky to be as beautiful as Ailanthus altissima, also known as tree of heaven, a deciduous tree with quill-shaped leaves, light gray bark, and red-and-yellow-tinted seeds that ...