Let your flower girl have hair that shines on your wedding day. While this braid isn't something I'd want to try to execute myself, a hairdresser skilled at braiding should have no trouble at all braiding her hair and securing it. It's almost like having a flower in her hair! How pretty!
No more fake looking updos that look ridiculous on little girls anyway, this look is one she'll be begging for (her mom is going to love for this! LOL).
Looking for a tutorial? Here's one from YouTube, I'm sure there are others onlne, just google "how to do a flower braid"