I love lawn for summer blouses. So lovely, lightweight, and comfortable....
There are several bloggers who have made quilts from lawn. Perhaps a few minutes of research and an emailed question or three may help you make up your mind.
Here are a couple of links to get you started.
http://crazymomquilts.blogspot.com/2...dow-panes.html
http://blog.hartsfabric.com/cotton-s...t-out-of-lawn/