Onion (Allium cepa.): Major types of onions farmed in Rwanda are bulb onions and spring onions.
- Varieties: Red creole
- Altitude: below 1,900m
- Rainfall range: 500-700mm per annum
- Temperature range: 15- 30ºC
- Soils: Well drained and aerated soils
- Soil pH: Range is 6.0 – 6.8
- Destinations: Congo Brazzaville, Congo Kinshasa