Onions belong to the family alliaceae and are often in great demand in Kenya.
Growing Conditions Climate Onions are hardy and thrive best in relatively cool weather. Towards the last stage of their growth and maturity, they need a dry weather and moderately high temperatures. Soil Well-drained silts and silty loam soils are the best for the production of onions. Sandy loam soils are also satisfactory provided they are well supplied with Farm Yard Manure and chemical fertilizers. Clay soils should be avoided.