You must have RUBBER DUCKY and WOODEN TABLE to make PEG LEG. PEG LEG is in feet category. Better plant this and come back later, it takes some time. Breaking PEG LEG gives you 6 experinece points per tree and block you brake. PEG LEG can be broken. By default you should get at least 1 seed back. Gemratio of PEG LEG is a mystery. Maybe you can check the wiki for peg leg Massproducing PEG LEG can be tricky. You will find out after you have harvested a few.