Area Resources for Victims of Domestic Abuse Denver Center Flowers are a symbol of love and passion. They have been used for centuries in gardens and presented as tokens of affection. The rose andom center is comprises the petals, which typically have a delicate fragrance. The core of a rose is often used in perfumes and fragrances. The middle of the rose andom center is usually surrounded by brightly colored flower leaves in different hues of red, pink, and white. The heart of the rose is regarded as the most beautiful part of the flower. People often link the rose andom center with love, making it a popular choice for weddings and Valentine's Day. If you're looking to express love or admiration, consider sending a bouquet of roses.