How did the introduction of the potato impact the population growth of Europe after the Columbian Exchange?

The introduction of the potato to Europe after the Columbian Exchange significantly impacted population growth, particularly in northern Europe. Potatoes are highly nutritious, calorie-dense, and easy to grow in various conditions. This crop became a staple, especially for the rural poor who struggled with traditional grains.123

The potato's ability to thrive in cooler climates and provide a reliable food source helped to check famine and supported sustained demographic growth between 1700 and 1900. This dietary staple fueled the labor force for burgeoning manufacturing cities, indirectly contributing to European industrial expansion. However, an over-reliance on a few genetically identical varieties also led to devastating food crises, such as the Irish Potato Famine, when disease struck.4213