I was playing with my wife last night and we went to the Bob's Boars POI where you can get the super corn and where you can fight Grace and found that there are a TON of farm plots there. I spent a good amount of time digging them up with a shovel and was able to dig up a good 35-40 plots. It is far easier than trying to get all the materials needed to build your own and thought I would pass it on for anyone interested.