Extra fast-growing arugula with serrated, flavorful leaves. Can be grown both outdoors and in pots. Also excellent for growing indoors all year round, as the leaves have a milder flavor. In high summer the plant will flower easily - pinch off any flower stalks. For an even supply of fresh sand mustard, sowing should be repeated every few weeks. Cover with non-woven fabric to prevent insect infestation. Harvest gradually when the leaves are about 7 cm long.