Growing Bambara Nuts in Machakos
Soil suitability analysis based on Machakos's nutrient profile
Yes, with the right inputs — Machakos is moderately suited to Bambara Nuts. Machakos's soil (pH 7.03, near-neutral) gives Bambara Nuts a suitability score of 71/100. Match fertilizer to Machakos's nitrogen and phosphorus levels for the best result.
Machakos County is a solid choice for Bambara Nuts, with a soil-match score of 71/100. At an average pH of 7.03 the soil sits above Bambara Nuts's preferred 5–6.5 range, which can limit uptake of phosphorus and micronutrients. Nitrogen (0.82 g/kg), phosphorus (31.4 mg/kg) and potassium (338 mg/kg) all meet Bambara Nuts's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Bambara Nuts, which favours sandy. On ShambaIQ's soil-match model, Bambara Nuts is the #69 soil match of the 106 crops we assess for Machakos County. Bambara Nuts's full potential is about 400 kg/acre (~KES 60,000/acre at KES 150/kg), but at Machakos's 71/100 suitability a realistic target here is closer to 355 kg/acre (~KES 53,250/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Machakos soil | Bambara Nuts needs | Status |
|---|---|---|---|
| pH | 7.03 | 5–6.5 | Adjust |
| Nitrogen | 0.82 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 31.4 mg/kg | min 6 mg/kg | OK |
| Potassium | 338 mg/kg | min 100 mg/kg | OK |
| Rainfall | 700 mm | 500–800 mm | OK |
| Altitude | 1,100 m | 0–1,600 m | OK |
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag