If the soil is rich enough and the growing season is long enough, then possibly, in that space, you could schedule growing enough salad vegetables and various r

If the soil is rich enough and the growing season is long enough, then possibly, in that space, you could schedule growing enough salad vegetables and various root vegetables that a family would usually eat in a year. This is assuming that a fraction of their total calories would come from this source and most would continue coming from purchased grain products and meats.