Hot pink inspires a more passionate, playful and sensual love. My favorite pink! It's my brand color--it lifts my spirits. The most significant characteristic of the Gerbera daisy is its bright, radiant colors, which represent energy and rejuvenation to many. Its colors encourage youthfulness and joy that radiate into the daily lives of individuals. I find that if I put plastic tubes around their stems, they last longer and remain upright.