Winter greens Winter greens Winter greens are green leaved vegetables, closely related to the cabbage, that are seasonably available in winter. Common vegetables described as winter greens are chard, collards, rapini, and kale. William Morgan classed Brussels sprouts, savoy cabbages and several varieties of kale as winter greens. Morgan grew these vegetables and compared their hardiness, identifying which species were most suitable for growing through cold winters. He presented his findings to the Horticultural Society of London in 1818. Late season crops "from October through December, a gardener can easily maintain and eat bok choy, pak choy (the purple pak choy is
Vegetable oils as alternative energy amount of energy as vegetable oil is low compared to many of the potential replacements for fossil fuels. The list of vegetable oils article discusses which types of vegetable oil are used for fuel and where different types are grown. Vegetable oil is used for transportation in four different ways: The transition can start with biodiesel, vegetable oil refining, and vegetable oil blends, since these technologies do not require the capital outlay of converting an engine to run on vegetable oils. Because it costs to convert vegetable oil into biodiesel it is expected that vegetable oil will always be cheaper