Inga saw this in Berlin and says it translates to "Flowers for 'her.'" Clearly a shop for men who are actually just buying flowers for themselves. It's cool to like flowers, dudes.
(Editor's note: I'm doing a two-step cross-country move this summer. If posting becomes sporadic, please forgive me. I'll do my best to keep up and work ahead if I'll be without internet for a few days.)