If Mercury is in weaker in strength, badly placed and not favouring the individual and delivering ill effects, then the individual is advised to wear this root of Vidhara also known as Argyreia Speciosa.
After getting the root or jadi of ‘Vidhara’ also known as Argyreia Speciosa on Wednesday morning facing West purify it with Ganga jal and offer puja with dhoop, deep, flowers chanting Budh (Mercury) mantra. Then wrap the jadi in green colour cotton cloth or thread and tie it to the right arm.
Alternatively, you can also perform above puja and wear it during any of the Mercury Constellations / Nakshatras- Ashlesha, Jayeshta and Rewati.
Mantra: “Aum Braam Breem Broum Sah Budhaye Namah”