How To Create Transition Textures
 

Here ya go guys and gals, a tutorial on how to make simple transition textures.
This is only the basics, but once you practice, you can make all sorts of complex and unique textures this way.
Made a link as the image is fairly big and didn't want to post it as an image..
Hopefully its easy and clear enough to understand :)

http://i.imgur.com/Xh6aOmO.png