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
2015 Poinsettia Bowl Conference defeated the Northern Illinois Huskies from the Mid-American Conference. Following Boise State's regular season ending win over San Jose State, where they finished the 2015 regular season 8–4, 5–3 in West Division play to finish in a four way tie for 2nd place, the Poinsettia Bowl expressed their interest in inviting the Broncos. The Las Vegas Bowl held the first selection from the Mountain West but also had an agreement to pick BYU in either 2015 or 2019. When Las Vegas chose to invite BYU, the Mountain West's first selection fell to the Poinsettia Bowl. The Poinsettia Bowl was