Budh Puja is to appease the planet Mercury. Bhudh Puja is very useful & beneficial puja, since it's worship strengthens benefic Mervury & increases its positive influence and pacifies malefic effects of the planet & neutralizes its negative effect. Bhudh Puja is recommended for those having malefic Bhudh or wrong placed Bhudh as per horoscope.
Budh is considered to be accosiated with wealth and business and so to appease him Ratna i.e. "Gomedh" can be wore in the form of silver ring as per advise of the Pandit Ji.
The planets are to propitiated against their evil influences, to ward off them, the Bhudh Puja is done with faith to ward off all evils of Bhudh as per the horoscope.
