Easy to mow, no edging necessary.
Mix up ground covers for a stunning effect.
edging from stones
Brick edging for your flower beds
The Best Garden Bed Edging Tips: one is the Paver Border
Simple brick border from Forever Decorating!
Love the brick border and garden gate!
Stone setts. I like how these look in a wide border strip like this. (Garden designer Michael Trapp's garden, via The Green Garden Gate blog.)