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 ...

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

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 ...

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.

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

And because the tree of heaven is fed upon by very few insects directly, there's not a lot of risk to other insects unless those pesticides end up in the flowers, and then you have a certain risk ...

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 ...

Weed trees are just as they sound. These unwanted growths pop up randomly and can be a pain to remove. Here is the best way to halt their takeover of your yard.

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

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 ...