It represents fertility, life, generative power of human beings and sustenance and is generally associated with devis, particularly Ganga.
[1] According to Hindu mythology, the first kumbha was created by Prajapati on the occasion of the marriage of Shiva, so he was first kumbhara "potter".
In several religious ceremonies and rituals, kumbhas or kalashas filled with water and leaves and decorated with intricate motifs, sometimes with ornaments, play an important role in ancient India.
In Hindu astrology, the kumbha stands for the zodiac sign Aquarius and is ruled by 2 important planets that is (Saturn and Rahu).
In Hindu epic Ramayana, Ravana's brother Kumbhakarna had a son named Kumbha, who was killed by Sugriva.