Thanks. I hadn't seen the Snowball or the Lattice pattern. I like all of the suggestions. Am actually considering doing a multi pattern - no rule to say all squares have to be the same pattern (watch out for the Quilt Police!).
Lots of good suggestions. I thank you all for your comments and opinions.
I love getting creative minds together! Helps get over a slump. Think I am going to splurge (gulp, $9.00 per yard) and get some more of the flag fabric and use it for the backing. I do have some semi-solids that would compliment the flowers and am going to coordinate that, also. Have put together something in my mind from all your suggestions - will see how and if I can pull it together. Thanks, again.