Broccoli Seeds-Green SproutingOverview Most nutritious of the cole crops, especially in vitamins, iron and calcium content. It contains 3. 3 per cent protein and high content of vitamin A & C and appreciable quantity of thiamine, niacin and riboflavin. It is marketed as fresh, frozen and also used in salads. The optimum temperature to grow is between 17 23C. Temperature below optimum during growing time delays maturity and small sprouts may be formed Variety Details Has large