Why are the leaves on my jalapeno plant turning yellow?

Yellowing leaves on a jalapeno plant can be caused by various factors, including overwatering, nutrient deficiencies, pests, or diseases. It is important to check the plant's watering schedule, ensure it is receiving adequate sunlight, and consider using a balanced fertilizer to address any nutrient deficiencies. Additionally, inspect the plant for signs of pests or diseases and take appropriate measures to control them.