After going on that flower blog you posted earlier today, I found this girl's blog about weddings, but there are some cool do-it-yourself projects on it: http://www.labellebride.com/2010/01/diy-wedding-ideas-diy-bride-or.html
This project is for making "bridesmaid belts" but I'm sure you could use this to make other things like headbands...the nice thing is that each one is so different.
DO IT YOURSELF BELTS..
1) Different fabrics (Tulle, organza...whatever you like!)
3) Needle and thread
2) Roll or bunch the fabric width-wise.
7) Your rosette is finished. At this point you can sew it onto your belt.
9) Sew the rosette onto the leaves
10) You're done!