What does a floral preservative do for cut flowers?

A floral preservative primarily functions to extend the vase life of cut flowers, which is achieved in part by lowering the water pH. This acidic environment prevents the growth of bacteria and fungi that can clog the stems, allowing for proper water uptake. Additionally, floral preservatives often contain sugars that provide essential nutrients to the flowers, further supporting their vitality and longevity.

This is key for maintaining the visual appeal and health of cut flowers, ensuring they last as long as possible after being arranged in a bouquet or display. By understanding the role of floral preservatives in managing water quality and providing nutrients, florists can ensure that their arrangements remain vibrant and fresh for an extended period.