What is the lifespan of a protea?

The lifespan of a protea can vary significantly depending on the species and growing conditions, but many protea plants live for about 20 to 50 years. Some larger species may even live longer, thriving in their native habitats of South Africa and Australia. These plants are well-adapted to fire-prone environments, and many species regenerate from their root systems after a fire, contributing to their longevity. Proper care in cultivation can also enhance their lifespan.