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 ...

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

That's right, so let's start with the first common tree disease, which is anthracnose. - Anthracnose. - Okay. - This is a fungus that affects a lot of deciduous and evergreen trees.

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

Sean O'Brien, from the UNH Cooperative Extension, takes a look at how beech leaf disease spreads and the signs to help you ...

More information: Impact of Phytophthora disease on the growth, physiology and ecosystem services of Common Lime (Tilia x europaea) street trees, Plant-Environment Interactions (2025).DOI: 10.1002 ...

MISSOURI (KSNF/KODE) — University of Missouri Extension’s Plant Diagnostic Clinic, in partnership with the Missouri Department of Conservation (MDC), is offering free testing for all common ...