Ketu is a shadow planet that is known for its transformative energy. It can bring about changes and growth in ways that are often unexpected but necessary. When placed in the Purva Phalguni nakshatra, Ketu's energy takes on a unique flavour. Purva Phalguni is a nakshatra associated with creativity, fertility and luxurious living. The combination of Ketu's transformative power and the sensual pleasures of this nakshatra creates an interesting dynamic.