The Juffer vineyard surrounds the smaller Juffer Sonnenuhr on three sides, extending both upstream and downstream, as well as above the sundial. This vineyard produces lighter, more delicate wines than the warmer, riper Sonnenuhr.

A lusciously dry Riesling, the Juffer GG is a special selection of ripe, healthy fruit and is produced primarily in stainless steel. A stunning wine, it is paradoxically weighty and weightless at the same time.