Non-GMO, Heirloom Slow Bolt Cilantro Herb Garden Seed. Coriandrum sativum. Cilantro is native to regions in North Africa and West Asia. As a cool-season herb dating back 7,000 years ago, cilantro has become diverse. Slow Bolt Cilantro is still an essential ingredient in Mexican and Asian cuisine. As fresh green cilantro stops producing in the heat, Slow Bolt Cilantro varieties provide a longer harvest! Coriander seeds are also harvested, as they contain rich antioxidants that are used for aromatherapy or as a mild spice to enhance flavor for a variety of dishes.