To provide a cut flower circulation method and system, having settled such problems that most of florists are minor and have no stuff having expertise for freshness retention management in many cases and inventory control of stocked flowers may be insufficient and so many customers have an image that the cut flowers easily losing life, thus capable of delivering hardly withering flowers to consumers while utilizing convenience of home delivery network.

The cut flower circulation method and system comprise that a cut flower dealer 2 performs freshness retention treatment for stocked flowers, a prepares bouquets using the freshness retention-treated flowers and ships them with a freshness keeping agent, Chrysal, and a home delivery agent 4 delivers the bouquets to the consumers with thermal management of the cut flowers. Thereby, the cut flower dealer 2 can guarantee about seven days freshness of cut flowers.