"She is very rooted. She draws her strength from her family and friends who are very supportive of her and she is also supportive of them. She is one of the most kind hearted you will ever meet," Madhu told PTI.
The actresses' mother is proud of her achievements and says she has worked hard to reach the position she is in.
"I am very much proud of Priyanka and her achievements. There is so much hard work gone into it and the great part is she is getting recognised for her work.
Priyanka, who made foray into international circuit with TV show "Quantico," will soon make her Hollywood debut with "Baywatch".
The actress is also busy promoting regional cinema under her banner Purple Pebble Pictures and Madhu is quite excited about their next home production release "Sarvann", a Punjabi film.