Hyacinths are spring-flowering bulbs with long, narrow leaves that are folded lengthwise. Hyacinths are highly fragrant flowers that bloom in dense clusters. Hyacinths are highly fragrant, bell-shaped flowers with reflexed petals. The waxy, densely-packed florets come in shades of white, peach, orange, salmon, yellow, pink, red, purple, lavender and blue. In the Victorian language of flowers, the Hyacinth flower symbolizes sport or play. The blue Hyacinth signifies sincerity.