Stems, leaves and petioles are green with light pubescence. Tubers are round to oblong, slightly flattened with medium deep eyes. Tubers have a tendency toward skinning. Skin texture is smooth and color is deep red which tends to fade with time. Flesh color is white.
Specific gravity tends to be low, thereby making the tubers well suited for boiling.
Dormancy is long. Red La Soda has a high yield potential of tubers with a bright red color. Tubers size early. Tuber eye depth and off-shape tubers are limitations. The cultivar is susceptible to early and late blights, scab, corky ring spot, and bacterial wilt.