Some great tips Thanks for posting.
I remember my DGM putting white sheets on the bushes in the sun. On cold, bright fall/winter nights she also put quilts on the outdoor clothesline overnight to get musty smells out. It had to be a night that had a low wind and not too much frost. The idea was that the quilts would move gently in the cold night air releasing the odors. Not sure if it worked. I do remember that night air had a beautiful fresh smell back then...always loved walking on those kind of nights. Doing that now would probably make the quilts smell worse because of the air pollution.