Persian limes, also known as Tahiti limes, are a popular citrus fruit characterized by their round shape and bright green color. They are larger than Key limes and have a thicker skin. Persian limes are typically seedless and have a juicy, tangy flavor, making them a favorite for culinary uses, especially in drinks and dressings. These limes thrive in warm climates and are commonly grown in regions like California and Mexico. They are available year-round, with peak seasons in the summer. Persian limes are rich in vitamin C and are often used to enhance the taste of various dishes and beverages.