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 ...

For agriculture, forestry or as ornamental plants, humans have brought countless plants to countries or even continents where they did not originally occur. Some of these have become invasive and are ...

Sometimes called volunteer trees, weed trees pop up where you least want them to in your yard. Managing them can be ...

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

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 ...

Outomuro explained that lanternflies used the “tree of heaven” plant as a host, a species of which Pittsburgh has a “significant amount.” However, Outomuro said the apparent decline in lanternflies ...

He added that the bugs are most often found with their primary host plant, tree-of-heaven. PDA Press Secretary Shannon Powers ...

Stop planting Chinese pistache! Apparently 8.1% of our urban tree canopy is Chinese pistache (Pistacea chinensis), now the most common urban tree in Chico. I have spent hundreds of hours with ...

Here are a couple of November ideas that will help your trees and other plants get through the winter with less stress, plus an easy outdoor container planting idea that you will thank me for next ...