Area Resources for Victims of Domestic Abuse Denver Center Roses are a symbol of love and passion. They have been used for centuries in gardens and given as gifts. The center of a rose is made up of the flower leaves, which usually have a gentle fragrance. The core of a rose is frequently used in perfumes and fragrances. The middle of the rose andom center is commonly 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 plant. Individuals frequently associate the rose andom center with romance, making it a favored option for weddings and the day of love. When you want to convey love or admiration, think about gifting a bunch of roses.