Arugula/Rucola Selvatica (Wild Arugula). The finest selection of wild arugula, restaurant quality. Compared to regular arugula, it is slower growing (50 days), with more deeply lobed leaves and a more pungent taste. Scatter seeds about 1 inch apart. Harvest at any stage but best when baby: 3-4 inches. Make frequent plantings for a continuous harvest. 3 gram packet.