The term 'Flower Chain' refers to two decorative arrangements of flowers, GARLAND and FESTOON. A GARLAND is a decorative wreath or chain made of flowers, foliage, or other material, and is often used to adorn a person's head or neck. A FESTOON is a decorative arrangement of flowers, foliage, or other material suspended in a curved line between two points. Both garlands and festoons are commonly used in weddings, festivals, and other celebrations.