ROTBERGERHas synonym name Geisenheim 3-37. Result of a Trollinger x Rieslingvariety cross. Used to produce fruity, early maturing lightred or ros? wines in cool-climate areas.
ROTBERGER: Result of a cross with the Trollingervariety. Used to produce fruity, early maturing lightred wines in cool-climate areas. Has no relationship with the Rotburgervariety bearing nearly similar name.