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 for years to come. - Flower Beds and Gardens
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.