Of Washington's 22 million forested acres, the Department of Natural Resources manages about 3 million acres of state land.

Squirrels, insects and lightning strikes may be the reason for dead tree branches. Pruning the dead branch will solve the problem in most cases. This has been a long, hot, wet summer and soon fall ...

Unlike firs, pines are a pyrocentric tree. When they experience drought they close their stomata, retain their water and ...

A zombie tree, essentially, is a hazardous tree, a tree that looks okay after it's gone through some sort of weather event, a ...