Poinsettia length. The colored bracts—which are most often flaming red but can be orange, pale green, cream, pink, white, or marbled—are often mistaken for flower petals because of their groupings and colors, but are actually leaves. The colors of the bracts are created through photoperiodism, meaning that they require darkness (12 hours at a time for at least five days in a row) to change color. At the same time, the plants require abundant light during the day for the brightest color. The flowers of the poinsettia are unassuming and do not attract pollinators. They are grouped within small yellow structures
Christmas flowers Christmas flowers Christmas flowers are the popular flowers used during the festive season of Christmas. In many nations, seasonal flowers and plants such as Poinsettia, Christmas cactus, holly, Christmas rose, ivy and mistletoe form a major part of traditional Christmas decoration. The ancient Aztecs (ruling tribe in central Mexico at the time of contact with Europe) prized the poinsettia as a symbol of purity. Centuries later, Mexico's early Christians adopted the poinsettia as their prized Christmas Eve flower. The Mexican poinsettia, known as the Christmas Flower in North America, is used in most Christmas decorations, owing to its bright red