That's a nice setup Jinman. It would work great for potatoes, starting with a wide hill. Then bringing the discs in a couple inches per side to hill the plants. I guess that would work for any plants that can be hilled actually.
You're planting a single row per pass then? What spacing is that? Your tires do make a nice walking path between rows.
You're planting a single row per pass then? What spacing is that? Your tires do make a nice walking path between rows.