- You Will Get 100 Seeds Of Snow In Summer Silver Carpet White Flower Seeds. - Perennial. - White. - Grows abt 6" tall. - Full sun. - Hardy zones 3-7. - Wonderful ground cover. - Excellent along pathways or borders. - Does well even without much water. - Drought tolerant. - Silvery foliage and white blooms that fill in to make a nice mat of flowers and foliage. - Also can be used in containers.