I was keeping Flower Gems for the Anniversary ,
so I decided to try my luck to get Stewartia, and throw 100FG.
I got lucky

[Event 28] The Lady from the Flower Capital (02/05/17 - 16/05/17)-g19_e28_priority.jpg[Event 28] The Lady from the Flower Capital (02/05/17 - 16/05/17)-g20_e28_priority.jpg