Researchers have bred firefly petunia that glows in the dark. As of: February 16, 2024, 2:30 p.m By: Ines Alms CommentsPressSplit Decorative and easy to care for during the day, fascinating at night: the fireflyPetunia spreads a magical atmosphere in a natural, harmless way.

A genetic modification using genes from fungi that naturally provide light allows the plant to glow constantly. Fast-growing parts of the plant, such as budding flowers and leaves, shine brightest.