Hello Mid-Ohio Valley farmers and gardeners! This week I want to talk about Tree-of-Heaven (Ailanthus altissima), an invasive ...

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 ...

As Hungarian tourist Peter Tuli wandered through Jingshan Park in downtown Beijing, his gaze was drawn to a remarkable sight: a millennium-old Chinese scholar tree standing proudly along the city's ...

“Here are your orders from heaven: Be strong, fear not … Your God will come with a vengeance,” Kunneman said, declaring ...

Hello Mid-Ohio Valley farmers and gardeners! This week I want to talk about tree of heaven (Ailanthus altissima), an invasive ...

Question: I’ve noticed these tall trees growing along the bridge across from Stewart Park. They have interesting seed pods.

In some areas along the Chadakoin River, Tree-of-heaven is rapidly becoming the only remaining bank tree species. Photo by Twan Leenders One way of categorizing plants is based on their origin: native ...

The Temple of Heaven, situated in southeastern Beijing ... Each pillar is an enormous single tree trunk. Set in the center of the flagstone floor is a round veined marble stone with a“found ...

"I pointed out to the host that it was a tree of heaven," he said, "and that they might want to get rid of it." Roulston is an environmental sciences professor at the University of Virginia who ...

commonly known as the tree of heaven. While stepping on or squashing the invasive bugs that pose a threat to orchards and farms across the northeast has become a common way of treating the ...