Art Wortd Coop

"Green is in vogue and clients everywhere want natural imagery in their promotional material. Ben the Illustrator shows you how to create a fresh-looking tree.

As a child, no doubt a tree was one of the first things you drew, with a brown rectangular block for the trunk and a big green scribble for the leaves...

But with companies increasingly keen to shout about their ecological credentials, now’s a good time to learn how to create a tree with a computer instead of crayons.
Full tutorial Computer Arts Magazine