MySeeds.Co Alyssum Gold - Alyssum saxatile - Basket Of Gold Goldentuft Seeds - Great For Rock Garden ~ Perennial In Cold Hardy Zone 3-10 - By 4 x Packet Size (500 Seeds Per Pack) This Order = 4 x Packets (500 Seeds per Packet) Alyssum saxatile - Basket Of Gold Wildflower Seeds - Great For Rock Garden ~ Perennial In Cold Hardy Zone 3 - 10 After bloom, it's attractive silver-green foliage makes a wonderful ground cover. Other Common Names: Gold Dust Alyssum, Rock Madwort. Golden-Tuft Alyssum Sow seeds just below soil surface at 70F and water