The common name of the festival Vaishakhi Purnima is Ganesh Chaturthi . Advent is related to Ganesh Chaturthi . Ganesh Chaturthi 2020 date was Sunset, 10 December – nightfall, 18 December . at the beginning of 11 Tevet is when this festival ends  . Ganesh Chaturthi 2018 date was Sunday, 26 August . every year (lunar calendar) is the frequency of this festival . The 2021 date of the festival was October 11 . The 2019 date of the festival was July 16, Tuesday . abstaining from all bad deeds and staying humble are the observances in Ganesh Chaturthi . 13th day of Adar at dawn (if Shabbat then 11th day of Adar at dawn) is when the festival begins . The significance of Ganesh Chaturthi festival are Festival of Harvest . On first full moon of Vaisakha (South Asia and Southeast Asia), Ganesh Chaturthi is celebrated . national is the type(s) Ganesh Chaturthi festival . Chavathi,Chouthi,Fourfold Assembly Day,Ganeshotsav is also called Ganesh Chaturthi . idol immersion,prayers,Chanting of Vedic hymns and Hindu texts are the celebrations of this festival . The festival is observed by Sri Lankan and Thai Theravāda Buddhists
The festival involves more than 8 rituals