Sweet Alyssum Carpet of Snow is grows about 4-8" tall with multiple white flowers and produce a unique fragrance. Semi-drought tolerant Sweet Alyssum does require adequate water to get it established. Grows best in full sun to part shade. How To Start Your Flowering Lawn Journey -- No need to remove grass; simply mow existing grass very short then seed into the grass evenly by hand, water, and watch it grow! Or dormant seed over fresh snow on a calm day when the ground is frozen. Better For Your Family & The Environment -- Our specialty flowering lawn seed is kid and pet friendly. It attracts beneficial pollinators while reducing your property's carbon footprint! Reduce Maintenance Costs -- Sweet Alyssum reduces the need to mow. Once your flowering lawn is established, it won't require watering, except in periods of extended drought.