Spruce trees that experienced long-term droughts were more resistant to future ones, while pines acclimatized to wet periods were more vulnerable.

The Oregon Department of Forestry is reminding folks to make sure trees on their property are adequately watered, especially ...

Seattle summers are filled with sunny days and lush trees and shrubs throughout parks and neighborhoods, providing cooling ...

Trees supply leaves with water because of a decrease in hydrostatic or ... Another way to say this is that almost all water that enters a tree's roots is lost to the atmosphere but the 10% that ...