56-63 Days to maturity. Lobularia maritima. Royal Carpet Alyssum Seeds. Non-GMO, Open-Pollinated, Annual. Open-pollinated seeds. Royal Carpet Alyssum flower seeds are an essential fragrant and award-winning plant whether kept in the garden or used to accent a home or office. Royal Carpet seeds are quick to maturity with a season’s worth of dazzling shades of magenta, violet, and fuchsia blooms. Royal Carpet Alyssum debuted as an AAS Bedding Plant Winner for its low-maintenance and season-long perfume. Alyssum is very adaptable to pots, planters, and baskets but will thrive just as readily in a cool, shaded flower bed. Approximately 70,000 seeds/oz.