News

When early gardeners first brought tree of heaven to the United States, the country itself was less than a decade old. In the ...
From beloved to banished, cities and states are outlawing cultivars of the Callery pear, a popular, yet highly invasive, ...
The Purdue Plant Doctor website can help you identify plants including trees. This project is a collaboration between Department of Botany and Plant Pathology and Department of Entomology. The ...
Called “ants from hell” due to painful stings, aggressiveness and damage caused, invasive species from South America in Virginia since late 80s, mostly in Hampton Roads area.