Floriography is defined as 'the language of flowers.'
In times past, sending certain flowers referenced specific things, possibly secret messages or hidden meaning. We've heard of the different meanings of rose colors. Yellow for friendship, red for true love, and so on. Flowers mark milestones in our lives today, and I love both sending and receiving. Give me a bouquet of mixed wild flowers any day over roses, though. I'm all about color, you know?