Performs outstandingly whether sown early or late and does well over a long season. Leek Autumn Giant 2 Argenta matures in October, yet stands ready for harvest right through to May, giving high quality, thick, long and very heavy stems, of excellent mild flavour and yield with few bolters. NIAB Recommended. Height: 45cm (18”). Spread: 30cm (12”). 150 seeds approx.