Tetrina’s Daughter daylily has lemon yellow flowers in midseason. The delightfully fragrant blooms are 5 inches across and sit atop tall, 35-inch high stems. Tetrina’s Daughter is nocturnal. The blooms open up in the late afternoon and close the following morning. Although each flower lasts only one day, there are multiple buds on each stalk and several stalks on each plant. The buds open in series, so a single plant will continue to bloom for 2 weeks or more. It is easy to grow and does well in full sun to part shade.