Which characteristic best describes branched filler flowers?

The characteristic that best describes branched filler flowers is having many stems with small mass-type heads. This description captures the essence of what branched fillers do in floral arrangements. These flowers typically have multiple stems that branch out and are adorned with smaller, often clustered blooms. This structure allows them to fill space effectively while providing texture without overwhelming the primary focal flowers in the arrangement.

Branched filler flowers play a crucial role in creating balance and fullness within a bouquet, enhancing the overall aesthetic by adding depth and dimension. Their multiple stems and smaller heads allow them to work harmoniously with larger blooms, contributing to a cohesive look that enhances the visual appeal of floral designs.