Bark beetles can destroy spruce forests by converting the trees' defences into even more toxic substances, scientists ...

Don't stress if you have a tree that's not looking its best in the bark department. You can save a tree with damaged bark by first assessing the type of damage. Once you know the severity, you have a ...

Spruce bark beetles hijack their host tree’s chemical defenses, transforming them into potent weapons against fungal threats.

Piling mulch too high, a practice known as "volcano mulching," is extremely harmful to trees and shrubs. Excessive mulch can lead to root dehydration, bark damage, and can eventually kill a tree. When ...

The seasons are changing from fall to winter, and one of the major changes to the environment is that the deciduous trees have lost their leaves. Evergreen trees may still have green needles, but all ...