The Queen of Flowers, as it is often called the rose. For any occasion ... or no particular reason: to receive roses as gifts is always a pleasure. In fact, the rose is the most popular cut flower in the world. Red roses are the best way to say "I love you" in the language of flowers, they are messengers of overwhelming love and passion. The red is the color of love, of life, but is also the color of the God of Happiness.