Arugula is a very popular microgreen among chef’s & home cooks. Very easy and fast growing using your Grow Book™ you can go from seed to eat in little over a week. Arugula has a nutty and spicy flavor that is quite pleasant in salads. We recommend growing arugula for about 6 days, however you can go a few days longer and enjoy less spicy flavor as leaves maturing. Arugula is good beginners microgreen as it grows fast and easy.