The French actually translates into something along the lines of "Without you, my love." There should be a space between the "ma" and the "mie". There's a French love song with that title and Google Translate, as of this time stamp, yields that phrase translation if you use the appropriate spacing.
Still not sure if the phrase makes sense in the context of a flower exchange, though. I'm not familiar enough with the characters to make a better connection.
@YuriMonster what colors are you talking about? Also you can get the fuck out of here if you don't like it. Posting "I don't like X parring and/or I like Y better" in X parring image should get you banned.
@Nevri: This image was originally tagged with Blake x Yang. Sup was just pointing out that Yang isn't anywhere in this pic. Someone apparently agreed, because the tag has since been changed.
@Vankomycin Welp I fucked up. Was too sleepy and read the names wrong. Sorry it is just those kind of comments are way too common, so I lost my temper after seeing YuriMonster comment and didn't realize Sup's was actually fine.