Growing Chickpeas in Kwale

Soil suitability analysis based on Kwale's nutrient profile

Quick answer

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.

1Suitability score

Soil & climate match

FactorKwale soilChickpeas needsStatus
pH6.765.58OK
Nitrogen0.93 g/kgmin 0.5 g/kgOK
Phosphorus9.8 mg/kgmin 6 mg/kgOK
Potassium131 mg/kgmin 100 mg/kgOK
Rainfall900 mm150–500 mmHigh
Altitude200 m1,500–2,600 mLow

Seed varieties for Kwale

Varieties suited to Kwale's 200 m altitude and 900 mm annual rainfall — 3 of 9 chickpeas varieties we list.

Mwea 1Lowland/Medium 600-1200m
Simlaw Seeds · 90 days · 11-18 bags/acre
Highly resistant to Fusarium wilt; adapted to Mwea, Yatta, and Coastal regions.
Ahero 1Lowland/Medium 600-1500m
Simlaw Seeds · 90 days · 5-16 bags/acre
Resistant to Fusarium wilt; suited to Western Kenya, Nyanza, and Rift Valley.
HarakaLowland/Medium 0-1700m
Simlaw Seeds · 90 days · 6-15 bags/acre
Quick-cooking; adapted to Mwea/Loitoktok/Yatta/Marigat and coastal regions.

Economics

Market priceKES 200/kg
Expected yield in Kwale8 kg/acre
Estimated revenueKES 1,600/acre
Adjusted for Kwale's 1/100 suitability. Under ideal conditions Chickpeas can reach 600 kg/acre (~KES 120,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy Loam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag