There is a very easy way to make realistic-looking troll hair (which looks like lamb's wool or mohair) by pulling apart the fibres of ordinary yarn. (Note: I referred to "last time", but the last video was too boring to post. It involved untwisting strands of four-stranded yarn to make troll hair. Actually, that's all there is to it and was the method I used to make the hair on all my long-haired trolls.)
