Watercress is an incredibly popular green and for good reason….It’s the healthiest leafy vegetable on the planet. Fortified with more than 18 essential vitamins and minerals, watercress is a superfood offering a distinctive taste that stands out from many of the muted flavors other salad greens provide. It’s also one of the most nutrient-dense vegetables in the world, earning perfect score on the ANDI nutrient density scale.