Passion for the Roses

Roses are used in various occations depending on its color. I believe it's popularity remains high among buyers especially in the coming Valentine's day though many other options like tulips, sunflowers and gerbera, lilies have gained attention in floral market.
Roses hold the meaning of romance the most; a friend of mine has come out with a list of meanings for no of roses in her blog, http://huiyee8080.blogs.friendster.com/angels_flower/ Because of its mass size, roses sometimes become secondary stems in a combination with lilies or sunflowers. Bigger mass flowers are eya-catching and able to bring up the volume of the bouquet as well.
How do you enlighten roses as subject stems while doing a big round bouquet? What could actually be used to compliment the roses?

