Sporting particular colors on day after day of Navratri is a standard custom, as Each individual colour signifies a distinct good quality in the Goddess. Ghatasthapana marks the commencement of Navratri. On the 1st day, a pot (Kalash) is filled with drinking water and seeds, symbolising the germination of life. https://www.youtube.com/watch?v=QIX0JZlLsgE