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

19. Getting Started: How to Grow Your Own

Interested in growing your own metal-eating marvels? Choose species like Alyssum or pennycress and plant them in well-drained, slightly alkaline soil for best results. Be sure to provide plenty of sunlight and regular watering.
For step-by-step planting and care instructions, check out this beginner’s guide at Gardeners’ World.