1000 White Sweet Alyssum Carpet of Snow Flower Seeds NAME: Sweet Alyssum - Carpet of Snow SCIENTIFIC NAME: Lobularia Maritima COLOR: White BLOOM TIME: All Summer HARDINESS ZONE: Reseeding Annual PLANT HEIGHT: 3 - 6" SOIL/WATER: Average PLANT SPACING: 12 - 15" LIGHT REQUIREMENTS: Sun - Part Shade Fragrant. Attracts bees, birds, and butterflies. An excellent ground cover!