UP FOR SALE IS Evergreen Candytuft, Iberis sempervirens.  100 seeds.
In early spring thousands of dense, cloud-like groupings if snow-white blooms, sit atop of a bed of deep green leaves, makes candytuft a perennial favorite. 
candytuft is a low Maintenace plant, often used as a groundcover or hard to fill locations like a slope or rock wall and will do nicely in a pot, stunning in large groupings or general landscape gardening.
place in an area that receives full sun to part shade, with well-drained soil. do not over water. 
growing, 6"-12" tall, or hanging, this is a drought tolerant, deer resistant easy to grow flower is a must have.
perennial
Zone: 4-9
Sun: part shade to part sun
Water: regular too low.
Soil: rich, well-draining alkaline soil.
Height: 6"-12" 
Bloom time: late spring-early summer
difficultly: easy