The Louise Swenson varietal is a type of cold-hardy white grape used for wine making. It was named after the wife of its creator, Elmer Swenson. Hardy in Zones 4-7, this grape is perfect for northern climates that may reach temperatures as low as -30 degrees F.
Louise Swenson grapes are perfect for making white wines, sparkling wines, or table grapes. The wine produced from this varietal is often described as delicate with floral, fruity notes and high acidity. It typically has aromas of honey, citrus, and apple.
The clusters are medium-sized and the vines are disease resistant, making them quite easy to grow. These are generally harvested in late September, depending on the region and specific weather conditions.
The Louise Swenson varietal is praised for being one of the high-quality white wine grape varieties that can effectively withstand harsh, cold climates.