Pearl acacia is a large shrub, native to Australia, that can be pruned into a tidy 10- to 20-foot-tall tree. From late fall ...

This rainforest tree solved one of evolution’s hardest problems. Here’s how it evolved to use tension and geometry to fire ...

Lightning strikes kill millions of trees each year — but it turns out that some large tropical trees can not only survive a strike, but also benefit from its effects, according to a recent study. The ...

Makrut lime requires at least six to eight hours of sunlight per day when planted outdoors. "More sun produces more vigorous ...

A collection of citrus trees in pots at a nursery - Malkovstock/Getty Images If you only have a small space to grow delicious fruits and other edible plants, you're probably familiar with growing in ...

Many people share a love of trees for their shade, their greenery, their beauty — which is why outrage is often the reaction when they're maliciously cut down. Such incidents are more common than ...

If your tree is already turning its leaves for the fall, it's probably not the seasons, it's stress. The first day of fall isn't until Sept. 22, but some trees are already starting to show off their ...