To install the appstore app, right-click on your turtle to open the GUI, run
pastebin get iXRkjNsG appstore. To install farmstuff, run
appstore get UltraBob farmstuff.
Modeled after Al Sweigarts farm wheat, farms Wheat, Carrots, Beetroot, and Potatoes, you decide the default crop
farmstuff <length> <width> [optional:default_crop]. Like farmstuff 27 9 carrots