Discover the major common tree diseases in the United States. Armillaria attacks both hardwoods and softwoods and causes either yellowing leaves or browning needles. Wood that is decaying from ...

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Nail fungus — known by the scientific name of onychomycosis — is a fungal infection of the nail. It can occur on the toenail or fingernail but is most common on the toes. It causes whitening ...

If you suspect that your sycamore or other tree might have anthracnose, take pictures of some disfigured leaves and branches ...

Trees are a beautiful and valuable part of any property — offering shade, character, and environmental benefits. But not all ...

After a storm, it is common for people claiming to be tree specialists to show up at your door offering services,” according ...

DNA sequencing shows young trees are more likely to have gene variants that confer partial resistance to a fungus that has ...