First off I have searched and searched and all i found was about lawn edging! Ok i constantly see pictures of landscape jobs, and mostly see criticism on "the edging" ? And how people have laid mulch without edging it. To my knowledge edging is cutting into the ground and making a nice clean looking cut edge on the lawn, where you can see a definitive change between the mulch and landscape area and the grass. And overall looks clean and not messy. How do you make this edge? Can you do it by hand, if not what tool specifically? All i have been able to find is attachments to walker mowers and dingos. And any pictures of nicely edged landscapes?