What most naturally follows?

How to choose the shape of your bridal bouquet
Choose a round bouquet for a traditional look.
The round bouquet is the oldest and most traditional of all bouquet shapes. It is incredibly versatile, working well with almost all wedding dress styles, brides, settings, and levels of formality.
It can be composed of multiple colors, or a single hue; with uniform flowers, or ones of varying sizes and species. The globular arrangement is easy to make--and cheaper to purchase, and allows for the round shape to be made larger or smaller depending on the bride's needs and preferences.