Growing Courgette (Zucchini) in Nyandarua
Soil suitability analysis based on Nyandarua's nutrient profile
Yes, with the right inputs — Nyandarua is moderately suited to Courgette (Zucchini). Nyandarua's soil (pH 5.38, strongly acidic) gives Courgette (Zucchini) a suitability score of 63/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Nyandarua County is a solid choice for Courgette (Zucchini), with a soil-match score of 63/100. At an average pH of 5.38 the soil is moderately acidic, below Courgette (Zucchini)'s preferred 5.8–7 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is potassium — measured at N 1.28 g/kg, P 14 mg/kg, K 166 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing that deficit. Courgette (Zucchini) prefers loam soils, while Nyandarua is largely clay, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Courgette (Zucchini) is the #38 soil match of the 106 crops we assess for Nyandarua County. Courgette (Zucchini)'s full potential is about 12,000 kg/acre (~KES 600,000/acre at KES 50/kg), but at Nyandarua's 63/100 suitability a realistic target here is closer to 9,450 kg/acre (~KES 472,500/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Nyandarua soil | Courgette (Zucchini) needs | Status |
|---|---|---|---|
| pH | 5.38 | 5.8–7 | 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 200 mg/kg | Low |
| Rainfall | 1,100 mm | 500–1,200 mm | OK |
| Altitude | 2,300 m | 0–2,100 m | High |
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 Courgette (Zucchini)'s 1.2 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag