Who grows the most potatoes?

It depends on what you mean by "grows the most potatoes." Do you mean:

* Which country produces the most potatoes? That would be China, producing over 80 million tonnes of potatoes annually.

* Which company produces the most potatoes? This is harder to say, as potato production is primarily done by individual farmers. However, large-scale potato producers exist, particularly in countries with vast agricultural industries.

* Which person grows the most potatoes? This would be impossible to track, as countless individual farmers contribute to global potato production.

To get a more accurate answer, please clarify your question!