Growing Chickpeas in Kwale
Soil suitability analysis based on Kwale's nutrient profile
Generally not ideal — Kwale is poorly suited to Chickpeas. Kwale's soil (pH 6.76, near-neutral) gives Chickpeas a suitability score of 1/100. Match fertilizer to Kwale's nitrogen and phosphorus levels for the best result.
Kwale County is a challenging environment for Chickpeas (soil-match score 1/100) and will need significant amendment before planting. Local soils average pH 6.76 — neutral and inside the 5.5–8 band Chickpeas prefers, so no lime is usually required. Nitrogen (0.93 g/kg), phosphorus (9.8 mg/kg) and potassium (131 mg/kg) all meet Chickpeas's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Chickpeas, which favours sandy loam. At 200 m, the county sits below Chickpeas's preferred altitude range (1500–2600 m), which limits yield potential due to heat stress. On ShambaIQ's soil-match model, Chickpeas is the #101 soil match of the 106 crops we assess for Kwale County. Chickpeas's full potential is about 600 kg/acre (~KES 120,000/acre at KES 200/kg), but at Kwale's 1/100 suitability a realistic target here is closer to 8 kg/acre (~KES 1,600/acre) unless the constraints above are addressed.
Better matched to Kwale's soil: Dhania, Pigeon Peas, and Mango — each scores higher on the same soil.
Soil & climate match
| Factor | Kwale soil | Chickpeas needs | Status |
|---|---|---|---|
| pH | 6.76 | 5.5–8 | OK |
| Nitrogen | 0.93 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 9.8 mg/kg | min 6 mg/kg | OK |
| Potassium | 131 mg/kg | min 100 mg/kg | OK |
| Rainfall | 900 mm | 150–500 mm | High |
| Altitude | 200 m | 1,500–2,600 m | Low |
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag