Ever wonder how Rockefeller Center picks its Christmas tree? Or where the tree's lights are stored during the offseason? Or ...

Two lookalike trees may share your yard but only one's a menace. Learn how to spot the differences between an invasive species and a valuable native tree.

Trees are vital to life on Earth. They absorb carbon dioxide and release the oxygen that sustains us, anchor soil to prevent ...

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

Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips.

Avocado trees have specific watering needs that are quite different from other trees, thanks to their shallow root system.

That’s what some at the Citadel Outlets in Commerce might be saying Wednesday, as a 115-foot white fir tree — the world’s largest fresh-cut tree — is going up ahead of the mall’s Nov. 8 tree lighting ...

We've all heard about counting the rings inside a tree trunk to discover its age. But there are other ways to determine a tree's age without chopping it down.

Neil Sperry offers insight on a dying Shantung maple, walnut seedling control, pothos propagation, nandina sizes and why ...

Coast redwoods have a large range, stretching from Santa Cruz, California, to Brookings, Oregon. But that doesn’t mean these ...

Each dead plant offers a possible learning experience that can translate into more gardening success in the future.