Tree Planting Tips , for Arbor Day. This year, Arbor Day in the United States falls on April 26. . An estimated one million ...

S.F. officials propose letting developers pay instead of planting street trees. Neighbors and tree advocates are pushing back.

When I lived in New York City, the view from my kitchen window was framed by a tremendous scarlet oak (Quercus coccinea) who towered over the brick homes below — a 150-year-old remnant from before the ...

Landscape professionals may disagree on plenty, but one thing is more or less universally accepted: Late fall to early spring is the best time to plant most trees and shrubs. That means we’re entering ...

Add Yahoo as a preferred source to see more of our stories on Google. Planting more trees is often seen as one of the simplest ways to fight climate change, and it is. But a new study from UC ...

The Portland International Jetport has reached a $125,000 settlement with the city of South Portland in a dispute about the ...