Ironman performs well in hot, dry conditions with easy to harvest slender stalks for fresh market bunch and crown cut, as well as processing. Dense, medium-high domes with uniform, tight blue-green beads. Good vigour and uniformity, excellent shelf life. 

Sow: February to August 
Planting period: March to July 
Matures: May to November 
Direct Drilled per acre: Large heads 29,000seeds  or 100g | Small heads 40,000 seeds or 125g
Target Plant population  per /acre: Large heads 14,000 | Small heads 40,000
Germination: 13-15C 
Row width: 45-60cm 

*; For very early crops sow under glass in Feb & transplant April. For overwintering crops sow in September