30-40 days maturity.Brassica juncea. Miz America Hybrid Mustard Seeds. Non-GMO, cool-season, annual, hybrid. Miz America was bred specifically to maintain a uniform purple to red color throughout its life, even into maturity. It is also noted for its visual interest and can be easily incorporated into flower beds or other ornamental growing arrangements. The deep lobes, dark coloring, and delightful taste are the perfect addition to any garden. The leaves, seeds, and stems are all edible. The seeds of Miz America are also pigmented and can be used as a natural dye. Approximately 11,900 seeds per ounce.