Some varieties are ready earlier than the varieties chosen by the growers at Samsø Grønt. But the taste is not satisfactory. These years the most popular varieties are Solist, Arielle, Friesländer, and Agata. New varieties are added all the time.
Jerusalem artichokes are preferably supplied directly from the ground since they are very hard to keep in stock. This means that Jerusalem artichokes are to be grown on light soils, where the harvester can run regardless of weather conditions. Light frost does not have an impact on the harvesting, which can only be stopped by severe frost or very large amounts of snow.