Growing Chickpeas in Wajir
Soil suitability analysis based on Wajir's nutrient profile
Generally not ideal — Wajir is poorly suited to Chickpeas. Wajir's soil (pH 8.4, alkaline) gives Chickpeas a suitability score of 2/100. Match fertilizer to Wajir's nitrogen and phosphorus levels for the best result.
Wajir County is a challenging environment for Chickpeas (soil-match score 2/100) and will need significant amendment before planting. At an average pH of 8.4 the soil sits above Chickpeas's preferred 5.5–8 range, which can limit uptake of phosphorus and micronutrients. Nitrogen (0.52 g/kg), phosphorus (39.3 mg/kg) and potassium (396 mg/kg) all meet Chickpeas's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy soils suit Chickpeas, which favours sandy loam. At 250 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 #57 soil match of the 106 crops we assess for Wajir County. Chickpeas's full potential is about 600 kg/acre (~KES 120,000/acre at KES 200/kg), but at Wajir's 2/100 suitability a realistic target here is closer to 15 kg/acre (~KES 3,000/acre) unless the constraints above are addressed.
Better matched to Wajir's soil: Sisal, Aloe Vera, and Green Grams — each scores higher on the same soil.
Soil & climate match
| Factor | Wajir soil | Chickpeas needs | Status |
|---|---|---|---|
| pH | 8.4 | 5.5–8 | Adjust |
| Nitrogen | 0.52 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 39.3 mg/kg | min 6 mg/kg | OK |
| Potassium | 396 mg/kg | min 100 mg/kg | OK |
| Rainfall | 200 mm | 150–500 mm | OK |
| Altitude | 250 m | 1,500–2,600 m | Low |
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag