I've just dug a border at the edge of the lawn. It's striaght and then has a curved bit at the end. I am thinking of putting in some sort of edging to create a barrier between the lawn and the new bed. anyone have any suggestions for what to use? I was thinking of individual bricks stacked vertically, but that's too much hassle as the length of the space is approx. 7m. I then thought of one of those log roll things which are the perfect height and will easily go around the curve. anyone have any other suggestions? if I used the log roll then when I come to mow the lawn will I get a messy edge as the mower will have to stop short of the logs. is there a way around this? also, what's the best way to fit a log roll so that it doesn't lean over? whenever i have seen them they always seem to be leaning.