Deeply cut, fringed pale green leaves add flavor and texture to a mixed salad. Each time you harvest a head, gently tie up a new one to blanch it for the next harvest. 35 days for baby greens, 70 days to full heads. OP
Care: Plant 10-16″ apart in rows 16-18″ apart in sun. Harvest heads as soon as mature for best flavor.
Cold-tolerant plants that stand in the field for harvest as needed in late fall and early winter. May overwinter in mild seasons, or die back and sprout from the root in spring for an extra-early crop. See our Fall & Winter Vegetable Guide for specific planting/harvest times & freeze-out temperatures.