Garlic Mustard: An Edible, Bitter Green Dandelion, parsley, arugula, romaine, radicchio, endive are all delicious, bitter greens of springtime that make perfect addition to salads! Why do bitter flavors matter? Bitter flavors of plants, while having a negative connotation to many, may be one of the keys to our wellness. Bitter flavors help stimulate digestion, bile …