Growing Parsley in Nyandarua
Soil suitability analysis based on Nyandarua's nutrient profile
Yes, with the right inputs — Nyandarua is moderately suited to Parsley. Nyandarua's soil (pH 5.38, strongly acidic) gives Parsley a suitability score of 69/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyandarua County is a solid choice for Parsley, with a soil-match score of 69/100. At an average pH of 5.38 the soil is moderately acidic, below Parsley'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 Parsley's requirements, so a maintenance fertilizer programme is enough. Parsley prefers loam soils, while Nyandarua is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Parsley is the #26 soil match of the 106 crops we assess for Nyandarua County. Parsley's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Nyandarua's 69/100 suitability a realistic target here is closer to 3,450 kg/acre (~KES 345,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Nyandarua soil | Parsley needs | Status |
|---|---|---|---|
| pH | 5.38 | 6–7.5 | Adjust |
| Nitrogen | 1.28 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 14 mg/kg | min 12 mg/kg | OK |
| Potassium | 166 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,100 mm | 600–1,200 mm | OK |
| Altitude | 2,300 m | 800–2,400 m | OK |
Planting calendar for Nyandarua
Long Rains· March–MayMain season here
Short Rains· October–December
Top dressing guide
Nyandarua's nitrogen (1.28 g/kg) already meets Parsley's 1.2 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag