Keep your maples healthy & hearty by learning to recognize common maple tree diseases & knowing how to prevent or treat them ...

The emergence this spring of a powdery, white film covering the leaves of bigleaf maple trees was a puzzling sight for Keyport resident Joy Rosenblum. "At first, I thought it was ash, as it was ...

The white you see on some of the loose bark is a fungus that indicates internal decay. At some point the tree was wounded, or was growing too fast to keep up and had a wound.

When we see something weird growing on tree bark, it is usually algae, lichens, moss, or fungi (or a combination of these). These can be gray, white, green, or even orange.

The fungus spreads by spores, and it’s those spores that can enter a person’s lungs and cause an allergic reaction called Maple Bark Disease. In parts of Europe, tree fallers toppling infected ...

A: When we see something weird growing on tree bark, it is usually algae, lichens, moss or fungi (or a combination of these). These can be gray, white, green or even orange.

Joe Hulbert who has a PhD in plant diseases and is a researcher at WSU takes a sample from a Big Leaf Maple Tree that has been infected by sooty bark on Monday July 11, 2022 at Franklin Park in ...

The fungus spreads by spores, and it’s those spores that can enter a person’s lungs and cause an allergic reaction called Maple Bark Disease. In parts of Europe, tree fallers toppling infected ...

The fungus spreads by spores, and it’s those spores that can enter a person’s lungs and cause an allergic reaction called Maple Bark Disease. In parts of Europe, tree fallers toppling infected ...