Budha or Mercury 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. Budha Puja or Homam is recommended for those having malefic Budha or wrong placed Bhudh as per horoscope. 
The planets are to propitiated against their evil influences, to ward off them, the Budha Puja is done with faith to ward off all evils of Budha as per the horoscope.
Mercury in Vedic astrology is known as BUDHA, the awakened discriminating intellect and the part of us that knows. Mercury is benefice if associated with benefice grahas, and malefic is associated with malefic grahas. He is known as grahapati, or lord of the planets.

Mercury rules over two signs of the sidereal zodiac, Gemini and Virgo. He is exalted in Virgo at 15 degrees, and in his fall in the opposite sign of Pisces. Where the Moon is the innocent mind, Mercury is the intellect that discriminates between benefic and malefic ideas, or good and evil. 

The intellect is neutral and becomes whatever it is associated with. Mercury is learned in behavior. Mercury is a karaka or indicator of intelligence, commerce, education, communication writing, books, humor, scholars, thieves and astrologers.Vedic sage Parasara describes him; "Mercury is endowed with an attractive physique and the capacity to use words with many meanings. He is fond of jokes..." 

Mercury reaches full maturity at age 32. In Vedic myth Mercury is born of the Moon. One myth recounts how the Moon, overcome with lust, abducts Tara, the wife of Brihaspati, or Jupiter. Out of their union Budha, or Mercury is born. Thus the intellect is born of the mind.

There is a relationship of enmity between the Moon and Mercury that belies a deep truth. The Moon is innocent in its observation, while Mercury is evaluative and discriminating in its observation. 

BUDHA or MERCURY is considered as the greatest among the wise. This Devata bestows wisdom and wealth etc. on his devotees. He removes evil thoughts from their minds. He is the chief among GNANIS (realized souls). He is considered Vishnu Rupi, because of his beauty and resemblance. A prayer to Him, especially on Wednesdays brings in manifold benefits like removal of all obstacles, helps one to get a progeny, possession of fertile lands etc. 

In the Zodiac this Devata is the Lord of Mithuna and Kanya. He stays like the Sun, one month in each Rasi completes the cycle in 12 months, more or less closely in the footsteps of the Sun. Mercury's favorite placement is rising in the 1st House. His nature is VATA, or Airy. His gem is Emerald and his metal is all form of alloys. His direction is north and his ruling day is Wednesday.

Online puja of Budha or Mercury:-
Contact us to order puja for Budha or Mercury shanti. We offer effective puja of Planet mercury.Those who are weak at studies, lack concentration and suffer from blood pressure and sugar problem etc.,should worship Budha. Also those running Mercury dasha or Sub-period. A prayer to Budha, on Wednesdays, brings in manifold benefits like removing obstacles, progeny, possession of fertile lands, etc.
Budh or Mercury 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. Budh Puja is recommended for those having malefic Budh or wrong placed Bhudh as per horoscope.The planets are to propitiated against their evil influences, to ward off them, the Budh Puja is done with faith to ward off all evils of Budh as per the horoscope.