Budha Graha havan

Budha grah is taken into account a benefice, until he's joined with a malefic planet, by which case he turns into malefic also. Mercury is a rashi lord (bhagawan) of Mithuna (Gemini) and Kanya (Virgo), is exalted in Kanya and is debilitated in Meena (Pisces). Budha is pleasant with the Sun and Venus, unfriendly to the Moon and neutral in the direction of another planets. Budha represents intelligence, mind, communication, evaluation, the senses (particularly the skin), science, arithmetic, business, education and research. Budha is lord (bhagawan) of three nakshatras or lunar mansions: Ashlesha, Jyeshtha, and Revati (nakshatra). Budha is related to: the colour green, the steel food and gemstone emerald. The path related to Budha is north, the season is Hemanta Rithu (Early winter) and the ingredient is earth. The meals grain is green gram.
Issues resulting from malefic or retrograde mercury(budha)

Malefic results indicated by Mercury are:

psychological ailments, nervous break down
Low IQ
hyper sensitiveness
difficulties in vocal expressions, stammering ect.
Dental issues are common
Your power to scent will get weak
Failure in business, Loss in Shares
Leprosy and many others

^{See puja/sadhana rules and regulation}

^{See- about Diksha}

^{See- success rules of sadhana}

^{See- Mantra jaap rules}

^{See- Protect yourself during sadhana/puja}