Scarlett Frills Mustard Green is a striking Asian mustard with finely frilled deep purple-red leaves and a crisp, tender texture. If you’ve enjoyed mustard greens in a salad, you’ve probably had something similar without even realizing it! Its peppery flavor adds a flavorful kick to salads, sandwiches, and stir-fries, while its vibrant color makes it a standout in the garden and on the plate.