The longest blooming Daylily on the market, Stella d'Oro produces masses of fragrant, 3", golden yellow ruffled flowers that deliver weeks of vibrant color and unparalleled beauty for many weeks. It is one of the earliest varieties to start blooming, and then it reblooms again later in the season. Stella's low-maintenance growth habit and floriferous nature make it a landscaper's dream. They reach heights of 12-18" making them equally at home in a border as in a container or perennial bed. A dormant variety , meaning that it goes completely dormant during the winter only to reappear stronger than ever during the growing season. No mulching is needed during this dormant period.