"Salad leaves are one of the quickest and easiest vegetables you can grow. More than that, plants that are well looked after will provide long successions of harvests, without having to repeatedly sow or plant again...continually crop the same plants and give them a surprisingly long life... New leaves just keep appearing - it is almost magical… Growing in small spaces and containers... can be impressively productive… Appreciating this calendar of salad seasons,... (and) how to use covered spaces to extend the season of growth and to ensure a steady supply of leaves for much of the winter, as well as earlier outdoor harvests in the spring." - excerpted from the Introduction to the book "Salad Leaves for All Seasons" (in Diverse Gardens and Gardeners) We have several sections of greens: Asian, Salad, Speciality, and Hot Weather Spinach Substitutes. There is some duplication in these sections, and there are other plants that can be used for greens elsewhere in this catalog.