"I'll give it a try, then," Severus answered with a firm nod. Of course, he would have to remember to confine his selection to tunes composed prior to that month, but he imagined most of the more famous songs by Elton John would be safe.
Actually, now he thought about it, he remembered hearing "Your Song" on the radio prior to coming to Hogwarts, and that was a soothing enough melody that the plants would probably like it quite a bit. Wait -- did plants actually have preferences?
"Do they seem to prefer any particular type of song, in your experience?" he asked after a moment, rather flushing at the question.