Seeing blue dots, red Xs, orange circles and purple bands on trees and wondering what they mean? Here's what we found out ...

In Southern California, you can grow mango trees anywhere except where it freezes. I once saw an orchard of mango trees in ...

Volcanic ash can cause power outages, either through short-circuiting electrical circuits or weighing down tree branches so much ... the aviation alert level to orange, indicating an increased ...

Invasives have largely wiped out the American chestnut and elm, caused “hell” with the beech, and are now wreaking havoc on ...

Rural Affairs Secretary, Mairi Gougeon has hailed Forestry and Land Scotland’s (FLS) important contribution to a major cross-border Ash tree conservation project. FLS has established an Ash ...

Emerald ash borers ... Washington and Orange counties. Ash borers are most active in the warmer months, but Vermonters typically report sightings in the springtime, when trees are still bare ...

Its green leaves will turn to orange, red and purple in the autumn ... it produces yellow-brown catkins in spring. The mountain ash or rowan tree is a native Irish tree which produces white ...

The leaves take on brilliant fall colors including reddish-purple, orange, and yellow. The berries linger throughout winter, providing welcome meals for birds. If you're in Oregon, opt for American ...

The goal is to remove ash trees in the area and get rid of the emerald ash borer. The insect has been infecting and killing ash trees at a growing rate in recent years. With this grant ...

It has three major mountain ranges ... and many species of birds. Black tupelo trees transform in the fall into bright colors including yellow, bright red, orange, and purple. Downy serviceberry is a ...