We love the vibrant colors of maple trees in the fall. These deciduous beauties bring not only great color but also a recognizable leaf shape and (our favorite) whirlybird seeds that helicopter their ...

Some trees and shrubs have a bad reputation for being susceptible to diseases: lilacs to powdery mildew, junipers to juniper ...

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Spotting a few brown or dying leaves on your tree can be distressing. While it's probably not a reason to panic, it is a sign that you should take a closer look at your tree's health. A lot of ...

American beeches have been suffering recently from a disease widespread in both Connecticut landscapes and forests.

The Michigan Department of Natural Resources is urging people to pause any pruning of oak trees to help stop the spread of a deadly tree disease. The risk of oak wilt, an invasive fungal disease that ...

If you've lived in your home for many years, it's easy to feel sentimental about your yard: the Japanese maple that your parents gave you as a housewarming gift, the tulips that emerge around your ...

Trees are important to the environmental health of cities through their capacity to improve air quality, provide cooling via shade and transpiration, and foster natural beauty. New research in ...

Bark beetles moving between trees routinely carry two fungi that are responsible for the Dutch elm tree disease outbreak.