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

Tar spot is caused by a fungal infection. In spring, spores are released from the fungus. They become airborne in the wind, ...

Anthracnose is a common spring disease on maple trees. Several different fungi can cause the symptoms we describe as anthracnose.

Maple leaves with a fungus known as tar spot" disease are seen on the ground under a Maple tree at Albany Rural Cemetery on Monday, Sept. 11, 2017 in Menands, N.Y. (Lori Van Buren / Times Union) ...

Q. My maple tree has black spots on the leaves that just appeared recently. Should I be concerned about this? What should I do? A. Sometimes wet conditions earlier in the season can cause problems ...

Question: we have several maple trees in our neighborhood afflicted with this black spot (see attached photo). What can we do to protect our maple trees? Anwer: while it is difficult to confirm a ...

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 ...

Preventing fungal lawn diseases through proper watering practices is crucial, as treatment only suppresses the issue. Summer weeds are emerging, and prompt removal is recommended to prevent future ...