Pulus is an old, rare Solanum tuberosum subsp. andigena potato, traditionally cultivated in warm soils and mid-Andean valleys. It has a pale-black skin, white flesh, and is valued for its flavor and history.
Tuber Characteristics:
- Shape: Oblong
- Skin Color: Pale black
- Flesh Color: White
- Sprout Color: Violet
- Yield: 0.7–1.2 kg per plant
- Tuber Count: 16–28 per plant
Resistance & Storage:
- Late Blight (Rancha): Moderately susceptible
- Frost Tolerance: Moderately tolerant
- Storage: Good, over 5 months
- Altitude Adaptation: 3,000–4,000 m