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.
If you are looking to find out how to grow cabbage, read on... Cabbage plants are related to Broccoli, Cauliflower, Brussels Sprouts, Kale, Kohlrabi, and Bok Choi. These plants are all in the Brassica (formerly Crucifixae) family.s the head matures, it will get larger, and become firm to feel. Cut cabbage heads when they are full and firm. Cabbage heads are actually the bud of the bloom stem, and if you left them to go to seed, the stem can be as tall as 6 feet high. Harvesting cabbage is a simple thing.