Well you can certainly put seed down now, though it may take some time to start growing. I;m curious though - what do you mean 'lawn edges'? If the lawn edges need repair, its best to cut out a piece of turf from the edge,turn it round and put the piece that's growing strongly at the edge, then fill in where it joins the lawn and seed there instead. Otherwise, seed laid round the edges has a tendency to wash into the borders....

I agree with Bamboo, cut a piece out & turn then put seed where the join is :o)) x

Will do thank you.