Lemon Frost daylily has large, 7-inch lemon-yellow flowers that bloom early in the season and may re- bloom. Each blossom lasts at least 16 hours. In milder climates the foliage is green all year round. Although each flower lasts only one day, there are multiple buds on each stalk and there are 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