Growing Coconuts in Trans Nzoia

Soil suitability analysis based on Trans Nzoia's nutrient profile

Trans Nzoia County is a challenging environment for Coconuts (soil-match score 4/100) and will need significant amendment before planting. Local soils average pH 5.93 — slightly acidic to near-neutral and inside the 5.5–8 band Coconuts prefers, so no lime is usually required. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 mg/kg) all meet Coconuts's requirements, so a maintenance fertilizer programme is enough. Coconuts prefers sandy soils, while Trans Nzoia is largely clay loam, so drainage and organic-matter management matter more here. At 1900 m, the county sits above Coconuts's preferred altitude ceiling of 400 m, where frost risk and cold nights reduce the crop's productivity. Coconuts's full potential is about 2,500 kg/acre (~KES 55,000/acre at KES 22/kg), but at Trans Nzoia's 4/100 suitability a realistic target here is closer to 125 kg/acre (~KES 2,750/acre) unless the constraints above are addressed.