Grows in 4 to 5 days producing delicious radish flavour spicy shoots for salads or stir fry. .  3,500 WHEN TO SOW All the year round WHERE TO SOW In a salad sprouter or large jar WHAT TO DO NEXT Soak the seeds for 8 hours, and leave somewhere out of the sun at room temperature. Rinse and drain once a day. Ready to eat in 2-5 days.