A mysterious fruit tree in your yard might not be what it seems. Subtle differences in color, bloom, and shape can reveal its ...

The city has planted thousands of trees to replace ones taken in the fight to contain and minimize the ecological damage done by emerald ash borer.

Central/eastern Oregon: Wrap the trunks of young, thin-barked trees (maples, aspen, ash) with paper tree wrap late in the ...

The sycamore tree is one of the most recognizable giants of nature. From its peeling bark to its broad leaves, it carries ...