|The Budha (Mercury) Puja is done to appease the planet Mercury. Planet Budh (Mercury) is considered to be associated with knowledge and wisdom and so to appease him. Those who are weak at studies, experience lack of concentration etc., should worship Budh. Also those running Mercury dasha or Sub-period. A prayer to Budh, on Wednesdays, brings in manifold benefits like removing obstacles, possession of knowledge, concentration, wealth, lands, etc. The Budh Puja is done with faith to ward off all evils of planet Budh (Mercury) as per the horoscope.