With the bricks set, pour polymeric sand over them and use the brush to sweep it into the spaces between them - okay Find a matching colored paver so I can till the side of the walkway, remove the black stuff and be able to MOW over
Brick pavers make a simple, handsome border and work well as edging material. They're ideal for a wide border that keeps grass out of the garden, yet allows flowers etc. to spill over without intruding onto the grass.
With the hose, wash the edging with a gentle spray, dampening the sand between the bricks without dislodging it. As the sand absorbs water, it will set, acting like grout to lock the bricks in place f (Landscape Step Garden Beds)