How to Stop the Edges from Curling when Knitting a Scarf
Even the most expert knitters have trouble when it comes to keeping the edges of a scarf from curling. Fortunately, there are several stitches you can work or borders you can add to make a scarf that lays flat. If you've already made the scarf and it curls, add backing to weigh the scarf down or block it. To block the scarf, lay it flat and spray it with water. When the scarf dries, the edges won't curl.