Celebrated on the first day of the Malayalam month of Medam (April-May), Vishu marks the astrological New Year for Malayalis and heralds the arrival of spring in Kerala. Deeply rooted in tradition and mythology, Vishu is a time of hope, prosperity, and new beginnings. Central to the celebration is the Vishu Kani-an auspicious arrangement of items such as rice, coconut, golden cucumber, jackfruit, betel leaves, coins, a sacred text, and the bright yellow Kani Konna flower. These are placed in a brass vessel (Uruli) and displayed before idols of Lord Vishnu or Lord Krishna, lit by the gentle glow of a traditional oil lamp.

The day begins at dawn as family members open their eyes to the sight of the Kani, believed to bring good luck for the year ahead. Vishu is also tied to legends-like the triumph of Lord Krishna over Narakasura, and the symbolic rise of Surya Dev post-Ravana's defeat-reinforcing the festival's themes of victory and renewal. The day unfolds with joyful traditions such as bursting crackers (Vishu Padakkam), reciting verses from the Ramayana, and sharing a sumptuous feast known as Vishu Sadya, making it a vibrant celebration of Kerala's cultural and spiritual heritage.