I've never heard of this before, but I have a pot of petunias that come up year after year. It's a pot that I planted at least 2 years ago, bought the plant from Lowe's, and it has been hanging out there on a shepherd's hook all that time. It dies back and then every spring as soon as it gets rainy, it starts coming back. It's blooming like crazy right now!

I would like it in another place but I'm afraid to move it, for fear of disturbing its perfect environment.

Karen