Growing Dolichos in Nyeri
Soil suitability analysis based on Nyeri's nutrient profile
Yes, with the right inputs — Nyeri is moderately suited to Dolichos. Nyeri's soil (pH 5.23, strongly acidic) gives Dolichos a suitability score of 71/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyeri County is a solid choice for Dolichos, with a soil-match score of 71/100. Local soils average pH 5.23 — moderately acidic and inside the 5–7.5 band Dolichos prefers, so no lime is usually required. Nitrogen (1.09 g/kg), phosphorus (15.5 mg/kg) and potassium (192 mg/kg) all meet Dolichos's requirements, so a maintenance fertilizer programme is enough. Dolichos prefers sandy loam soils, while Nyeri is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Dolichos is the #39 soil match of the 106 crops we assess for Nyeri County. Dolichos's full potential is about 600 kg/acre (~KES 72,000/acre at KES 120/kg), but at Nyeri's 71/100 suitability a realistic target here is closer to 533 kg/acre (~KES 63,960/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Nyeri soil | Dolichos needs | Status |
|---|---|---|---|
| pH | 5.23 | 5–7.5 | OK |
| Nitrogen | 1.09 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 15.5 mg/kg | min 6 mg/kg | OK |
| Potassium | 192 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,200 mm | 400–1,000 mm | High |
| Altitude | 1,700 m | 1,000–2,100 m | OK |
Planting calendar
Long Rains
Short Rains
Dry Season
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag