Posted: 01/08/2014 at 10:55
Amateur gardener, any glyphosate will do if you go down that path. Best to paint it onto exposed wood. Stick with the dosage indicated on the container. Don't be tempted to increase the dose on the basis that it will quicken the process. Too strong and the glyphosate will only kill off the growth in the immediate area of the application and not travel any further through the system.
I found digging the best solution with glyphosate as a fall back. Problem is, while the neighbour's plant remains, the invasion will just go on.