Zabergau Reinette is a triploid and will require a non-triploid pollinator in the same bloom group.
Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Zabergau reinette is thought of as hardy, so this plant will survive close to or on freezing temperatures. Ensure your soil has a ph of between 5.5 and 6.5 as Zabergau reinette is a weakly acidic soil loving plant.Apples are hybrids and do not come true from seed.