Yields are high but gradeout is relatively poor. Extremely high yields . Eyes are medium to deep and tubers are often knobby and rough. Red Pontiac stores well with a medium to long dormancy. It is susceptible to bruising but resistant to after cooking darkening.
Yields are usually high.
Tubers are large, oblong to round and medium thick with a smooth, medium to deep red skin. Eyes are shallow and well distributed. Cooking quality is excellent. Viking is moderately resistant to common scab. Moderate yields of smallish tubers with good color.