Add Yahoo as a preferred source to see more of our stories on Google. James Randklev / Getty Images Rainbow eucalyptus (Eucalyptus deglupta) has been called one of the most colorful trees in the world ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There’s nothing quite like the silvery-green shimmer of eucalyptus leaves or their crisp, spa-like scent ...

The blue-green foliage of eucalyptus is a favorite among florists and adds gorgeous texture to gardens.

Trees are amazing organisms, providing shelter, shade and fruit-- and even communicating with each other via fungi. The bark of certain trees can even bear colours of the rainbow, as seen in the ...