What is the best way to rid my life of Virginia Creeper. It came to Louisiana in particular to the New Orleans area (at least my area) after Katrina and I have been battling ever since. I've tried pulling it up, digging it up and systemic wed killers to no avail. It always comes back. My neighbor does nothing to deter it and has lost a huge crepe myrtle tree because it choked it out. Please help!