If you're interested in planting a limber pine tree in your yard ... well-draining soil, and room to grow away from power lines or buildings. Choose the location carefully — with a large ...

Scientist finds Jeffrey pine trees at record mountain heights, suggesting climate-driven shifts in Sierra Nevada.

These generally small trees grow in USDA plant hardiness zones 4 ... found from the Rocky Mountains down into New Mexico, the limber pine (Pinus flexilis) produces extremely strong lumber.

A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations.

That is 1,860 feet higher in elevation than the highest Jeffrey pine on record and even higher than lodgepole, limber and foxtail ... for whitebark pine trees, preliminary evidence suggests the bird ...

UC Davis Professor Hugh Safford was hiking for pleasure in California's High Sierra when he stumbled upon a new elevation ...