Growing Dhania in Nyandarua
Soil suitability analysis based on Nyandarua's nutrient profile
Yes, with the right inputs — Nyandarua is moderately suited to Dhania. Nyandarua's soil (pH 5.38, strongly acidic) gives Dhania a suitability score of 68/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyandarua County is a solid choice for Dhania, with a soil-match score of 68/100. At an average pH of 5.38 the soil is moderately acidic, below Dhania's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.28 g/kg), phosphorus (14 mg/kg) and potassium (166 mg/kg) all meet Dhania's requirements, so a maintenance fertilizer programme is enough. Dhania prefers loam soils, while Nyandarua is largely clay, so drainage and organic-matter management matter more here. Dhania's full potential is about 1,500 kg/acre (~KES 112,500/acre at KES 75/kg), but at Nyandarua's 68/100 suitability a realistic target here is closer to 1,275 kg/acre (~KES 95,625/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Nyandarua soil | Dhania needs | Status |
|---|---|---|---|
| pH | 5.38 | 6–7.5 | Adjust |
| Nitrogen | 1.28 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 14 mg/kg | min 6 mg/kg | OK |
| Potassium | 166 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,100 mm | 500–1,000 mm | High |
| Altitude | 2,300 m | 0–2,500 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag