My original plan was sunflowers only with babys breath for the BM bouquets, to keep them simple. I am ordering the flowers from fifty flowers and assembling myself. Honestly though, I want a little more color. I would rather have wildflowers and 1 sunflower but not really able to order those. So instead I plan to do 1 or 2 sunflowers per bouquet, some baby breath, some of these: http://www.fiftyflowers.com/product/Larkspur-Farm-Mix-Flower_17.htm
and I would like to incorporate one other flower, preferably a light purple color. I was thinking maybe lavender roses? Having a hard time finding bouquets with those flowers together though, so not sure how it would turn out.