Roth became federal chairperson of Alliance 90/The Greens again in October 2004 and was re-elected as such several times, most recently in November 2010. In 2012, she failed to become the number one woman in the campaign for the 2013 national elections. After this defeat she was unsure to run again for the position of leader of the party's board. Fellow party member Volker Beck started a support campaign in favour of her in social media networks and called it candystorm. The party members subsequently re-elected Roth with 88.5 percent backing.