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

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

Is tree of heaven an invasive plant? Yes! Tree of heaven is an invasive species (learn more about invasive plants). The Chinese tree of heaven was first introduced to the US in the 1700s as a fast ...

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 ...

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

A global study has revealed that insect invasions are being driven by the proliferation of non-native plants. This can can massively disrupt ecological processes, often leading to serious economic ...

can be found on the Tree of Heaven, maple trees and grape vines. This pest feeds on the sap of herbaceous and woody plants, stressing and eventually causing agricultural and economic damage.

Beyond the tree of heaven, what else can they harm? Vineyards should worry a lot. Wild grapes, commercial grapes as well, are one of the favorite host plants for them, and they can do a lot of ...

Thirteen species have been added to Virginia’s invasive plant species list due to the potential harm to natural resources.

If your landscape plants have been sitting and "sulking," the cause might be one of two underlying problems that require a ...