Purnima (full moon) of Shrawan is when Ganesh Chaturthi is celebrated . Ganesh Chaturthi 2018 date was July 27, Friday . Ganesh Chaturthi 2020 date was April 17 (Eastern) . Ganesh Chaturthi is of National type . The official name of the festival Ganesh Chaturthi is বুদ্ধ পূর্ণিমা . Ashvin Shukla Prathama is when the festival begins . Ganesh Chaturthi 2021 date was Sunset, 28 November – nightfall, 6 December . the Feast of the Exaltation of the Holy Cross, which focuses on the benefits, graces, and merits of the Cross, rather than Jesus's death. is related to Ganesh Chaturthi . Ashvin Shukla Navami is when this festival ends  . The festival is observed by Iran . Ganesh Chaturthi 2019 date was 12 May (China and East Asia) . The frequency of this festival is once every Islamic year . Sadya are the observances in Ganesh Chaturthi . Beginning of summer are the significance of the Ganesh Chaturthi festival . The festival involves celebrating decorating homes with May flowers,gifts,idol immersion,arts . Chavathi,Chouthi,Ganeshotsav,Ujjwal Silono,Gani is also called Ganesh Chaturthi
There are 4 rituals in this festival