Hariyali Amavasya is an auspicious Hindu festival celebrated every year on the new moon day in the month of Shravana. It is also known as Shravan Amavasya and is dedicated to Lord Shiva and Goddess Parvati. The festival is observed to seek blessings for a bountiful harvest and a prosperous life.

On Hariyali Amavasya, devotees offer prayers and perform rituals to honor Lord Shiva and seek his blessings. The day is also associated with the onset of the monsoon season, signifying the arrival of greenery and freshness in nature. It is believed that observing fasts and performing puja on this day can bring peace and prosperity in one's life.

The celebration of Hariyali Amavasya involves decorating homes and temples with green leaves and flowers, symbolizing growth and fertility. People also visit Shiva temples and take part in the special festivities organized for the occasion. The day holds great significance in the Hindu calendar and is observed with devotion and joy by believers across the country.