Using hydroponic systems and LED technology, Growing Underground produces a variety of leafy greens, herbs, micro-greens, and mushrooms in a pesticide-free environment that is not affected by weather conditions. The company is committed to reducing environmental hazards and acquiring carbon-neutral certification through sustainable growing practices. Their products include watercress, Thai basil, red amaranth, pea shoots, mustard leaves, coriander, mizuna, radish, and more. By reducing the need to import crops and food miles for retailers and consumers, Growing Underground aims to provide nutrient-rich, fresh produce that is both sustainable and delicious.