Green India Challenge gained its momentum and all the stars are accepting the challenge. Recently, Sai Pallavi has accepted the challenge thrown at her by Fidaa hero Varun Tej. She planted a sapling in her home and now, Sai Pallavi tagged Samantha and Rana Daggubati to plant a sapling. The main aim of Green India Challenge is to promote plantation of saplings and to go green across the country. On work front, Sai Pallavi is busy with a couple of films in Tollywood.