84-91 days. New Day Series gazania seeds grow some of the most recognizable summertime blooms both indoors and out! New Day Series seeds are an indoor favorite for growing dazzling gazanias through the season, or for drying and complimenting fresh cut bouquets and arrangements. New Day Series gazania seeds promise brilliant 3-4 inch blooms bursting in a variety of signature colors. New Day Series gazanias grow easily from seed and are known to thrive in gardens prone to heat and drought throughout the southwest. Coated Seeds.