Growing Courgette (Zucchini) in Mombasa

Soil suitability analysis based on Mombasa's nutrient profile

Quick answer

Yes — Mombasa is well suited to Courgette (Zucchini). Mombasa's soil (pH 6.24, slightly acidic) gives Courgette (Zucchini) a suitability score of 82/100. Match fertilizer to Mombasa's nitrogen and phosphorus levels for the best result.

Mombasa County is well suited to Courgette (Zucchini), scoring 82/100 on ShambaIQ's soil-match model. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 5.8–7 band Courgette (Zucchini) prefers, so no lime is usually required. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.95 g/kg, P 8.4 mg/kg, K 136 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Courgette (Zucchini) prefers loam soils, while Mombasa is largely sandy, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Courgette (Zucchini) is the #29 soil match of the 106 crops we assess for Mombasa County. At current prices (about KES 50/kg) and a typical 12,000 kg/acre yield, a well-managed Courgette (Zucchini) crop here can gross roughly KES 600,000 per acre.

82Suitability score

Soil & climate match

FactorMombasa soilCourgette (Zucchini) needsStatus
pH6.245.87OK
Nitrogen0.95 g/kgmin 1.2 g/kgLow
Phosphorus8.4 mg/kgmin 12 mg/kgLow
Potassium136 mg/kgmin 200 mg/kgLow
Rainfall1,000 mm500–1,200 mmOK
Altitude50 m0–2,100 mOK

Planting calendar for Mombasa

Long Rains· AprilJuneMain season here

April
Direct Sowing & Basal
May
Top Dressing & Pest Control
June
Fruiting & Harvest

Short Rains· NovemberJanuary

November
Direct Sowing & Basal
December
Top Dressing
January
Fruiting & Harvest

Top dressing guide

Product
CAN
Timing
Week 3 and at flowering
Instruction
Add potassium at fruiting for continuous fruit set and quality.
Bags per acre in Mombasa
0.50.4

Mombasa's nitrogen (0.95 g/kg) is 79% of the 1.2 g/kg Courgette (Zucchini) needs, so the standard 0.4 bags/acre is raised to 0.5. Split it across two applications to limit leaching.

Economics

Market priceKES 50/kg
Expected yield 12,000 kg/acre
Estimated revenueKES 600,000/acre

Preferred textureLoam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
NPK 17:17:17
KES 3,275(5,600)
Urea
KES 3,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag