Growing Sugarcane in Mombasa

Soil suitability analysis based on Mombasa's nutrient profile

Quick answer

Yes, with the right inputs — Mombasa is moderately suited to Sugarcane. Mombasa's soil (pH 6.24, slightly acidic) gives Sugarcane a suitability score of 68/100. Match fertilizer to Mombasa's nitrogen and phosphorus levels for the best result.

Mombasa County is a solid choice for Sugarcane, with a soil-match score of 68/100. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 5.5–7 band Sugarcane 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. Sugarcane prefers loam soils, while Mombasa is largely sandy, so drainage and organic-matter management matter more here. Sugarcane's full potential is about 27,000 kg/acre (~KES 135,000/acre at KES 5/kg), but at Mombasa's 68/100 suitability a realistic target here is closer to 22,950 kg/acre (~KES 114,750/acre) unless the constraints above are addressed.

68Suitability score

Soil & climate match

FactorMombasa soilSugarcane needsStatus
pH6.245.57OK
Nitrogen0.95 g/kgmin 1.2 g/kgLow
Phosphorus8.4 mg/kgmin 12 mg/kgLow
Potassium136 mg/kgmin 200 mg/kgLow
Rainfall1,000 mm1,100–2,000 mmLow
Altitude50 m0–1,500 mOK

Top dressing guide

Product
CAN
Timing
3-4 months after planting
Instruction
Apply at grand growth stage when cane is actively elongating. One application is sufficient per ratoon.
Bags per Acre
1

Recommended seed varieties

CO 421Dryland/Medium
KESREF · 365-540 days · 36–54 tons/acre
Medium staple; high sucrose content; adapted to western Kenya.
N14Medium
KESREF · 365-540 days · 40.5–58.5 tons/acre
High yielding; good ratoon ability; widely grown in Nyanza and Western.

Economics

Market priceKES 5/kg
Expected yield in Mombasa22,950 kg/acre
Estimated revenueKES 114,750/acre
Adjusted for Mombasa's 68/100 suitability. Under ideal conditions Sugarcane can reach 27,000 kg/acre (~KES 135,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureLoam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(4,500)
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