Wondering which vegetable takes the crown for sustainability? This article cuts through the hype and shares which vegetable is the best choice for eco-friendly home gardens. You'll learn what makes a vegetable truly sustainable, practical tips for growing it, and clever ways to use every part. Find out how making a small switch in your garden can have a big impact on water use, soil health, and climate resilience. Even beginners will find it easy to start growing these environmental champions at home.