What is 'Covariance'. Covariance is a measure of the degree to which returns on two risky assets move in tandem. A positive covariance means that asset returns move together, while a negative covariance means returns move inversely.
23 September 2016. The heaviest red cabbage weighs 23.2 kg (51.15 lb) and was grown by David Thomas (UK), as verified at the UK National Giant Vegetables Championship in Malvern, UK, on 23 September 2016. David also holds the current record for Heaviest parsnip and Heaviest cucumber.
Early varieties of cabbage can be planted 12 inches apart and will grow one to three pound heads. The later varieties can produce heads upwards of eight pounds. Once you learn how to grow cabbage, you will have a great cabbage crop. Make sure to sow the cabbage seeds Â¼ to Â½ inch deep.