This document discusses the three main types of crops grown in India based on the seasons: 1) Zaid crops are grown between March to June and require warm, dry weather. Examples include watermelon and sugarcane. 2) Kharif crops are sown during the rainy season from July to October and require rainfall. Examples are rice, maize, and soybean. 3) Rabi crops are grown in winter from November to March and require irrigation. Wheat, gram, and mustard are examples of Rabi crops. The seasons and location determine which crops are suitable for different regions of India.