Seeds typically germinate within 3 to 7 days. Once the seedlings develop their first set of true leaves and reach 2 inches tall, thin them out. Cut the weakest seedlings at the soil line to leave a spacing of 4 to 6 inches between plants . You can eat the thinned seedlings as nutritious microgreens. 4. Ongoing Care and Maintenance
Also known as Indian mustard. This variety yields darker, highly pungent seeds used heavily in Dijon mustards, curries, and pickling. Cultivars like Southern Giant Curled are also prized for their large, heavily ruffled salad greens. mustard seeds how to grow