Subsistance farming based on potatoes is not without its risks: https://en.wikipedia.org/wiki/Great_Famine_(Ireland) https://en.wikipedia.org/wiki/Great_Famine

Subsistance farming based on potatoes is not without its risks: https://en.wikipedia.org/wiki/Great_Famine_(Ireland) https://en.wikipedia.org/wiki/Great_Famine_(Ireland)