Goddess Shakti is worshipped during 9 days of Navratri. Durga Navratri 2009 begins on September 19 and ends on September 28.The tradition of 9 colours is very common in Gujarat, Maharashtra and some other North Indian states during Durga Navaratri puja.
The Goddess of first day during Saran Navratri is dressed in Dark Green coloured saree.
