Growing Carrot in Kwale

Soil suitability analysis based on Kwale's nutrient profile

Kwale County is a challenging environment for Carrot (soil-match score 3/100) and will need significant amendment before planting. Local soils average pH 6.76 — neutral and inside the 5.5–7 band Carrot prefers, so no lime is usually required. The main gap is phosphorus and potassium — measured at N 0.93 g/kg, P 9.8 mg/kg, K 131 mg/kg against this crop's low/medium/high demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly sandy loam soils suit Carrot, which favours sandy loam. At 200 m, the county sits below Carrot's preferred altitude range (1000–2500 m), which limits yield potential due to heat stress. Carrot's full potential is about 10,000 kg/acre (~KES 380,000/acre at KES 38/kg), but at Kwale's 3/100 suitability a realistic target here is closer to 375 kg/acre (~KES 14,250/acre) unless the constraints above are addressed.