The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...

It’s not very assuming until you get right up to it and you see how big that trunk is. You’re like ‘Holy cow, that’s a big ...

Here are seven medicinal plant species that have proved their worth in gold and may well have more to give to the future of ...

A massive American elm tree that stood for generations on the lawn of the First Presbyterian Church 1793 in Washington took ...

Trees enhance our landscapes but severe weather can quickly turn them into hazards Strong winds heavy rain and lightning can wreak havoc on trees leading to property damage power outages and even pers ...

An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

Altadena residents and arborists are sounding the alarm about protecting the town’s trees as crews get set to begin phase two ...

Our emblematic tree is in short supply and in danger of running out – is the idea of homegrown hardwood sunk forever?

Follow these tips on how to prune citrus trees to encourage strong branches and improve fruit production. Knowing when and ...

The beetles, which measured four to five inches long, can "pose a significant threat to our vital agriculture resources." ...

By Amy-Lynn Albertson N.C. Cooperative Extension Crape myrtles are cherished for their eye-catching blooms and elegant shapes ...

Why and when to prune a birch tree: what the arborists say. Birch are desirable trees that bring texture and seasonal ...