My Grandmother gave me the Peace Lily that she got back in 1997 for my Grandfathers funeral. It was too big for her etc. So I took it home with the though that I would divide it. For a while I didn't have the time and in the meantime it got sunburned leaves.... This troubles me and I wanted to know if there is anything that I can do to help this plant go back to it's former glory. (I did divide and put into separate pots but this was after it was burned). I would like to give my grandmother one of the smaller plants now, but not when it looks like they do!

Please Help!

Thanks!