Most fungi associated with trees are harmless, helping the roots absorb nutrients and moisture, increasing tree tolerance to ...

That glorious sound is not as close to the house as it once was, not as vibrant. It emanates from branches farther away, from trees closer to the forest. The birds that once called the old maple home ...

Rather than getting hung up on identifications, columnist suggests you enjoy your fall walk by looking for the abundance and ...

With the help of a new grant, a team of researchers at the University of Minnesota researchers are studying oak wilt, an invasive fungus that is threatening Minnesota’s oak tree population. Sometimes ...

Proper management and care are vital to ensure trees' longevity and continued contribution to urban ecosystems. Here are a ...

Oh, how we love the cooling shade from a glorious tree, especially during this exceptionally hot Indian summer. With ...

A: The mushrooms are feeding on decaying wood. Take them off because they have grown right around the trunk of the tree, and will rot the bark, eventually causing the top of the tree to die. Spray ...

Wales’ Chief Plant Health Officer has asked all landowners, foresters and farmers to be vigilant for signs of a beetle that ...

Signs and symptoms of pests and diseases are also causes for concern. Apple scab on apple and crabapple trees has been ...

Spotted lanternflies are an invasive species that feed on the plants in your yard. Here’s how to get rid of these pests.

Whitebark pines are under attack from an invasive fungus. But foresters are using seeds from survivors of the infection to replant decimated landscapes.

He recommends removing any dead or crossing branches, any suckers below the graft, and opening up the center of the tree to ...