The flavor of Perpetual Spinach closely resembles that of traditional spinach rather than chard. Its leaves share a visual resemblance to spinach as well, being flatter and more pointed than chard, accompanied by slimmer stems. As its name suggests, Perpetual Spinach is also a continuous producer that is more tolerant of heat than traditional spinach, and it is a good source of vitamins K, A, and C plus folate.