Growing Wheat in Samburu

Soil suitability analysis based on Samburu's nutrient profile

Samburu County is a challenging environment for Wheat (soil-match score 8/100) and will need significant amendment before planting. At an average pH of 8.28 the soil sits above Wheat's preferred 6–7.5 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.67 g/kg, P 42.1 mg/kg, K 387 mg/kg against this crop's high/high/medium demand — so the fertilizer plan below prioritises closing that deficit. Wheat prefers clay soils, while Samburu is largely sandy, so drainage and organic-matter management matter more here. At 900 m, the county sits below Wheat's preferred altitude range (1800–3000 m), which limits yield potential due to heat stress. On ShambaIQ's soil-match model, Wheat is the #77 soil match of the 106 crops we assess for Samburu County. Wheat's full potential is about 2,000 kg/acre (~KES 100,000/acre at KES 50/kg), but at Samburu's 8/100 suitability a realistic target here is closer to 200 kg/acre (~KES 10,000/acre) unless the constraints above are addressed.

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