A friend gave me a few little plants and when I googled it, it came up that it could be a thug but it dies off with frost. As you know, we don't always get frost so could this be a problem plant? It seems to be a relative of Morning Glory (Impomea) which is another plant I worry about. I know it isn't bindweed, but I have enough of that already, I don't need another problem viner....Any definitive answers for me? Thanks,

Dottyinduncan