The Plant That Can Literally Eat Metal (And It’s Growing in Your Backyard)

10. Why Plants Eat Metal: Defense and Survival

Metal accumulation offers plants more than just environmental resilience—it’s also a powerful defense mechanism. By storing toxic metals in their tissues, these plants deter hungry insects, grazing animals, and even some diseases. This clever survival strategy gives them a distinct edge in challenging environments. For further insight, see this ScienceDirect research.