Meanwhile, Joe had a new idea: he decided to plant crops in the areas where the soil had been thoroughly turned. He planted corn, tomatoes, potatoes, and onions. His sons, however, continued to dig through the soil, determined to find gold. As more land became available, Joe planted even more crops. Interestingly, although Joe had never farmed before, it had always been a long-held dream of his.
As the various crops reached harvest time, Joe realized the yield was far more than his family could ever consume. One of his neighbors suggested setting up a vegetable stand, so Joe and his wife did exactly that, calling it "Joe and Family Vegetables." They had such an abundance that some crops even had to be left in the fields.
What were Joe's sons doing during this time? Even after finishing the entire plot, they continued to work the land. After the harvest, they returned to the original corner, digging through the leftover plant debris in their persistent quest for gold.
This continued for years, and Joe and his wife became quite wealthy from their small vegetable stand. Their success was so significant that they were even able to send their sons to college, hoping to provide them with a path beyond the search for gold.
Recall the beginning of the story, where Joe was told by a new neighbor that there was gold in the land. In reality, Joe's understanding of English was imperfect. His neighbor had actually told him that his land had "rich soil." Now you can see how the misunderstanding about finding gold began.