Growing Pigeon Peas in Mombasa

Soil suitability analysis based on Mombasa's nutrient profile

Quick answer

Yes — Mombasa is well suited to Pigeon Peas. Mombasa's soil (pH 6.24, slightly acidic) gives Pigeon Peas a suitability score of 87/100. Match fertilizer to Mombasa's nitrogen and phosphorus levels for the best result.

Mombasa County is well suited to Pigeon Peas, scoring 87/100 on ShambaIQ's soil-match model. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 5–8 band Pigeon Peas prefers, so no lime is usually required. Nitrogen (0.95 g/kg), phosphorus (8.4 mg/kg) and potassium (136 mg/kg) all meet Pigeon Peas's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy soils suit Pigeon Peas, which favours sandy. On ShambaIQ's soil-match model, Pigeon Peas is the #7 soil match of the 106 crops we assess for Mombasa County. At current prices (about KES 75/kg) and a typical 600 kg/acre yield, a well-managed Pigeon Peas crop here can gross roughly KES 45,000 per acre.

87Suitability score

Soil & climate match

FactorMombasa soilPigeon Peas needsStatus
pH6.245–8OK
Nitrogen0.95 g/kgmin 0.5 g/kgOK
Phosphorus8.4 mg/kgmin 6 mg/kgOK
Potassium136 mg/kgmin 100 mg/kgOK
Rainfall1,000 mm400–900 mmHigh
Altitude50 m0–1,800 mOK

Top dressing guide

Product
None
Timing
None required
Instruction
Pigeon peas fix atmospheric Nitrogen. No top dressing needed.
Bags per acre in Mombasa
0

Mombasa's nitrogen reads 0.95 g/kg, but the rate stays at zero: Pigeon Peas is not top-dressed, for the crop-specific reason above.

Recommended seed varieties

All 2 listed pigeon peas varieties shown — none are specifically rated for Mombasa's conditions. Confirm with your agrovet.

ICEAP 00040· DrylandKAT 60/8· Dryland/Medium
Full variety details — maturity, yield & breeder →

Economics

Market priceKES 75/kg
Expected yield 600 kg/acre
Estimated revenueKES 45,000/acre

Preferred textureSandy

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