If Venus is weaker in strength, badly placed and not favouring the individual and delivering ill effects, then the individual is advised to wear this root of Sharpunkha also known as Tephrosia purpurea.
After getting the root or jadi of ‘Sharpunkha’ also known as Tephrosia purpurea on Friday facing West direction purify it with Ganga Jal and do puja by offering dhoop-deep and flowers and with chanting Venus or Shukra mantra. Then wrap it in white cloth or thread and tie it to the right arm either in morning or in the evening.
Alternatively, you can also perform above puja and wear the root during any of the Venus constellation/ Nakshatras- Bharani, Purvaphalguni and Purvashadha.
Mantra: “Aum Draam Dreem Droum Sah Shukraye Namah”
Alternatively you can also use “Arandmool” root, also known as Ricinus Communes for Venus.