Indoor evergreens promise the best of both worlds: the glow of a decorated tree in December and a living houseplant that ...

Christmas trees—and conifers in general—have made some surprising cameos throughout U.S. history, author Trent Preszler ...

As homes and preferences evolve, living plants are increasingly replacing traditional Christmas trees. These natural ...

Colorado leaders are sounding the alarm on a growing pine beetle outbreak that experts say could kill millions of trees and ...

The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and ...

Lemon trees need pruning to shape, improve airflow, and boost fruit production. Here's when you should do it and how to get it right for a healthy harvest.

My family never went to a Christmas tree farm when I was younger. We grew our trees. The difference was that we didn’t have ...

Christmas celebrations can be scaled down with plant alternatives. These mini trees offer festive cheer without the usual hassle. Options like Dwarf A ...

There is growing concern across Colorado about mountain pine beetle infestations. Neighbors in the Black Forest say they’re ...

Imagine walking through a forest and knowing that beneath your feet lies an invisible internet connecting every tree around ...

An island between Australia, New Caledonia and New Zealand is the home of a popular holiday houseplant that can serve as a ...

Learn which evergreens are at greatest risk of winter burn and can benefit most from a layer of protective mulch.