Residents of northern Arizona have an ecologically helpful option when it's time to get rid of their Christmas trees. In Lake Havasu, in the middle of the desert, Bureau of Land Management ...

A Christmas tree lot in Scottsdale is expecting to sell 1,200 to 2,000 trees this year and the trees that sell the fastest are the biggest. KPNX-TV Phoenix Here's why.

We save Arizona's forests by keeping their largest trees. Period Opinion: Decades ago, the logging industry had it backward, removing old-growth trees while leaving the small ones.

For now, the dying trees are hitting lower elevations the hardest, leaving junipers on higher ground to thrive and encroach on new terrain. Only a few miles away from the yellowing trees in ...

These trees can bear white, pink or purple trumpet-shaped flowers from spring through fall. For tree-planting instructions and more low-water tree and plant ideas, visit Arizona Nursery ...

As Emory oak trees in parts of Arizona disappear, members of several Apache tribes are working on a collaborative plan with the U.S. Forest Service and researchers to preserve them.

PHOENIX — Amid the Arizona heat, researchers are finding Fremont Cottonwood trees can cool themselves down, but their survival depends on consistent water access.

FLAGSTAFF, AZ (AZFamily) — Wildfires in Coconino County have cost local communities homes, hundreds of millions of dollars, and an entire mountainside worth of forest. Now, teams are trying to ...

The company, which operates the Green Valley Pecan Co., has planted some 26,000 pecan trees on about 500 acres in Cochise County near the New Mexico state line, said Nan Stockholm Walden, FICO's ...

If you want to cut down your own Christmas tree in either the Tonto or Coconino National Forests, you better plan ahead— permits are limited!

Hundreds of trees toppled over in Scottsdale, AZ, after the July 23 storm, including trees at McCormick-Stillman Railroad Park, the McCormick Ranch Golf Club.