Oca
Oxalis tuberosa
Andean tuber crop with a tangy, slightly sour flavor.
Family
Oxalidaceae
Temperature
12-24°C (absolute 5-28°C)
Rainfall
800-1300mm (absolute 570-2150mm)
Altitude
4000m
Soil pH
6-7 (absolute 5.3-7.8)
Soil types
Well-drained fertile loam.