'Oh, my love is a red, red rose' ~ Poets and scholars have likened the beauty of their sweethearts to that of roses. Rose, as the queen of flowers, symbolizes peace and war, love and forgiveness. Valentine's Day is a time to send flowers and gifts to your loved ones but beware! Some of these beautiful messengers may transmit wrong messages. Take the most common flowers, roses for instance. There are formal meanings of different coloured roses in some cultures. Each of these meanings is still used in society today, so choose your colour with care.