Hi, 

Does anyone have a good tutorial for realistic looking fondant or gumpaste branches for a blossom cake?

Here are a couple of samples of branches:

http://www.modelmayhem.com/po.php?thread_id=622207

http://media-cache-ec5.pinterest.com/originals/05/01/11/050111b128e414c0216bc59c6ff4b905.jpg

THanks!

You could do a Google search on "tutorial cherry blossoms branch gumpaste" - there seem to be numerous links. One or more might be useful.