There was a guest on coast to coast recently. He was talking about how certain frequencies have healing properties. Specifically 528. And he said there is some research that shows classical music helping plants to grow a good bit faster.

Has anyone ever tried this? I'm thinking about setting up a little radio next to my garden and playing classical music.

faster, not sure. healthier, yes. Different types of music have different effects. Plants have personalities as well as animals. Many studies have been done to prove that plants can suffer. The guest I believe was Dr. Horawitz.