What causes glassy potatoes?

Glassy potatoes are typically caused by environmental stressors, particularly low temperatures during the growing season. This stress can lead to a high concentration of sugars in the tubers, resulting in a glassy or translucent appearance. Additionally, factors such as nutrient deficiencies, especially in potassium, and certain diseases can also contribute to this condition. Proper management of growing conditions can help mitigate the occurrence of glassy potatoes.