Growing Pigeon Peas in Lamu
Soil suitability analysis based on Lamu's nutrient profile
Yes — Lamu is well suited to Pigeon Peas. Lamu's soil (pH 6.31, slightly acidic) gives Pigeon Peas a suitability score of 92/100. Match fertilizer to Lamu's nitrogen and phosphorus levels for the best result.
Lamu County is well suited to Pigeon Peas, scoring 92/100 on ShambaIQ's soil-match model. Local soils average pH 6.31 — slightly acidic to near-neutral and inside the 5–8 band Pigeon Peas prefers, so no lime is usually required. Nitrogen (0.74 g/kg), phosphorus (9.6 mg/kg) and potassium (117 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 #4 soil match of the 106 crops we assess for Lamu 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.
Soil & climate match
| Factor | Lamu soil | Pigeon Peas needs | Status |
|---|---|---|---|
| pH | 6.31 | 5–8 | OK |
| Nitrogen | 0.74 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 9.6 mg/kg | min 6 mg/kg | OK |
| Potassium | 117 mg/kg | min 100 mg/kg | OK |
| Rainfall | 600 mm | 400–900 mm | OK |
| Altitude | 10 m | 0–1,800 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag