As great as Costco is, it's not always a one-stop shop. Here's why you might want to think twice before buying Costco trees.

Across the eastern United States, tree communities are shifting toward fewer species in a process known as homogenization.

Right about now, you may start to notice a powdery substance covering the leaves on your trees and shrubs – most likely, this ...

Researchers at the University of Illinois Urbana-Champaign have analyzed 96 years of forest census data to better understand ...

Help trees and shrubs recover after harsh weather. Don’t mow heat-stressed lawns. And harvest regularly to keep your vegetable and herb plants productive.

Can you tell me what this plant is? It is like a small tree and covered in purple blooms. The bees were going crazy. At first ...

Plant leaves – most plants have them – can be an outdoor enthusiast’s health check of the environment, weather forecast, ...

Once a favorite ornamental, this tree is now banned in many places. Find out why it is on the invasive species list and ...

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) is asking the public to look for and ...

Several mushrooms are in season to harvest, and Michigan is set to have four full-day clinics designed to explore Michigan’s ...

A borer from South-East Asia has been killing thousands of trees in Perth, and now the deadly pest is feared to be heading east.

According to the United States Department of Agriculture (USDA), the Asian Longhorned Beetle (ALB) was first discovered in ...