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.
Cabbage varieties are categorized primarily by shape and season, though in some parts of country they can be grown year-round. A single head of cabbage can weigh anywhere from 1 to 8 lbs. and showcases tightly compacted leaves, which are crisp but tender.