Growing Lemon in Turkana

Soil suitability analysis based on Turkana's nutrient profile

Turkana County is a challenging environment for Lemon (soil-match score 14/100) and will need significant amendment before planting. At an average pH of 7.95 the soil sits above Lemon's preferred 6–7.5 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.41 g/kg, P 38.5 mg/kg, K 417 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing that deficit. Lemon prefers loam soils, while Turkana is largely sandy, so drainage and organic-matter management matter more here. Turkana receives approximately 300 mm/year — well below Lemon's minimum of 600 mm — so supplemental irrigation would be essential for this crop. On ShambaIQ's soil-match model, Lemon is the #41 soil match of the 106 crops we assess for Turkana County. Lemon's full potential is about 10,000 kg/acre (~KES 500,000/acre at KES 50/kg), but at Turkana's 14/100 suitability a realistic target here is closer to 1,750 kg/acre (~KES 87,500/acre) unless the constraints above are addressed.

Better matched to Turkana's soil: Sisal, Aloe Vera, and Green Grams — each scores higher on the same soil.