From this page you can find all awesome stuff that you can create with MINI MAMMOTH LEASH. Category: hand. Plant and forget.. It will be ready some day. Farming this will make you experienced farmer pretty quick, if you know what I mean. Hitting it will break it but you need to count the hits yourself. By default you should get at least 1 seed back. Profiting with this might be questionable. Will you get enough blocks to build something? You just have to find out yourself.