After growing potatoes in just about every way imaginable over the past 12+ years—including one attempt to live off 100 pounds of them—I’m still chasing the most efficient, high-yield method. In this ...

Potatoes grow best in alkaline soils with a pH of five and a half to six. This may present a challenge in some areas, if native soils tend to have a much higher pH level. If you do not know the pH ...