The color blue is more popular, as a favorite color, than any other, a blue flower bridal bouquet is a perfect addition to a white or cream wedding dress. Blue will add a touch of royalty and distinction. These flowers still remain a popular choice for weddings, blue bridal bouquets, buttoniers work aswell. There are many varieties of blue flowers, ranging from a sky blue to almost violet in color. Some of the more popular ones would be forget-me-nots, liatris, scabiosa syringa (Lilac) and Hyacinthus are some naturally blue flowers.