I planted a trumpet vine several years ago, only to find it coming up every where in the beds. I've been fighting it with a vengeance ever since.

Have got two places it has popped up this year. But I think I've got a way to finally get rid of thanks to someone here on Hallsons. I wish I could remember who it was.

Anyway, I take baby food jars, fill it with the strongest herbicde I can get. Poke a hole in the top and then feed the vine in through the hole and then let the vine just soak up the herbicide all the way into its roots. It's easy to hide the bottle and so far has not affected any of the other plants.
I know using herbicides may bother some of our members, but I was at my wits end. Digging it up seem to only make matters worse. If any piece of the root was left, it would just grow from there. At least this way I have a fighting chance against this menace.
My advice to any one wanting to grow this vine is DON'T! And if you must, be sure to put far,far away from your prized flower beds. It's is a good attraction for hummingbirds, but there are far better plants that will do just as good a job.
Billy