Jamadagni Vratham is an auspicious vrata dedicated to sage Jamadagni. In 2015, Jamadagni Vratham date is April 30.
Jamadagni Vratham falls on the day of Parashurama Jayanti (Parashurama Dwadashi), the following day of Mohini Ekadashi. It is the eleventh day in bright half (Shukla Paksha) of Vaishakh Month.
There is no special ritual is mentioned about this Vrata. Mainly, the Brahmin communities observe this Vrata.
In 2015, it falls in Chithirai Masam of Tamil calendar, Medam Month of Malayalam calendar and Boishakh Month of Bengali Panjika.