What is Uma Maheshwara Vratam?
Uma Maheshwara Vratam is the joint worship of Goddess Parvati (Uma) and Lord Shiva (Maheshwara) as a single divine couple, rather than as two separate deities. It is named among the eight Ashta Maha Vratams in the Skanda Purana, and is traditionally performed on Karthika Pournami — the full moon night of Karthika Masam. The vratam is closely associated with marital harmony, and is performed by married couples, those preparing for marriage, and families seeking overall wellbeing and prosperity.

