How can you tell when pomegranate is ready for picking?

A pomegranate is ready for picking when it has reached its full size, typically between 4 to 6 inches in diameter, and has developed a deep, vibrant color, which varies from red to pink or yellow depending on the variety. The skin should feel firm and slightly shiny, and the fruit should have a slightly rounded shape at the crown. Additionally, a ripe pomegranate will produce a metallic sound when tapped. If the fruit has started to split, it is a sign that it is overripe and should be harvested immediately.