Ganesh Puja Yantra on Bhoj Patra. Ganesha is the foremost God. This is a very powerful Yantra of Lord Ganesha. Ganesha is known as the son of the Lord Shiva and Goddess Parvati, and is always honored first in most worship services and rituals. It is most auspicious Yantra. Lord Ganesha is worshipped before any venture is started. He is worshipped for success in undertakings. The virtues of Ganesha have been narrated widely in all the Vedas and Puranas.