Growing Wheat in Mombasa
Soil suitability analysis based on Mombasa's nutrient profile
Generally not ideal — Mombasa is poorly suited to Wheat. Mombasa's soil (pH 6.24, slightly acidic) gives Wheat a suitability score of 0/100. Match fertilizer to Mombasa's nitrogen and phosphorus levels for the best result.
Mombasa County is a challenging environment for Wheat (soil-match score 0/100) and will need significant amendment before planting. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 6–7.5 band Wheat 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/high/medium demand — so the fertilizer plan below prioritises closing those deficits. Wheat prefers clay soils, while Mombasa is largely sandy, so drainage and organic-matter management matter more here. At 50 m, the county sits below Wheat's preferred altitude range (1800–3000 m), which limits yield potential due to heat stress. On ShambaIQ's soil-match model, Wheat is the #71 soil match of the 106 crops we assess for Mombasa County. Wheat's full potential is about 2,000 kg/acre (~KES 100,000/acre at KES 50/kg), but at Mombasa's 0/100 suitability a realistic target here is closer to 0 kg/acre (~KES 0/acre) unless the constraints above are addressed.
Better matched to Mombasa's soil: Finger Millet, Cashew Nuts, and Napier Grass — each scores higher on the same soil.
Soil & climate match
| Factor | Mombasa soil | Wheat needs | Status |
|---|---|---|---|
| pH | 6.24 | 6–7.5 | OK |
| Nitrogen | 0.95 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 8.4 mg/kg | min 20 mg/kg | Low |
| Potassium | 136 mg/kg | min 150 mg/kg | Low |
| Rainfall | 1,000 mm | 450–950 mm | High |
| Altitude | 50 m | 1,800–3,000 m | Low |
Planting calendar for Mombasa
Long Rains· April–JuneMain season here
Short Rains· November–January
Dry Season· February–April
Top dressing guide
Mombasa's nitrogen (0.95 g/kg) is 79% of the 1.2 g/kg Wheat needs, so the standard 1 bag/acre is raised to 1.25. Split it across two applications to limit leaching.
Recommended seed varieties
No variety in our list is specifically rated for Mombasa's 50 m altitude and 1,000 mm rainfall, so all 2 are shown. Confirm with your agrovet before buying.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag