I figured you bamboo guys would know about where to get a deep edging. I'm looking for a deep edging to keep my neighbor's Asian Jasmine out of my side yard. It's creeping under his fence (grrrrrrrrr). I figure if we put it up next to the fence it might contain it. So, do you order your barrier on-line? Do you do it yourself or have it done? Is a trench digger needed?