Growing Banana in Vihiga

Soil suitability analysis based on Vihiga's nutrient profile

Quick answer

Yes, with the right inputs — Vihiga is moderately suited to Banana. Vihiga's soil (pH 5.62, slightly acidic) gives Banana a suitability score of 67/100. Match fertilizer to Vihiga's nitrogen and phosphorus levels for the best result.

Vihiga County is a solid choice for Banana, with a soil-match score of 67/100. Local soils average pH 5.62 — slightly acidic to near-neutral and inside the 5–7 band Banana prefers, so no lime is usually required. The main gap is nitrogen and potassium — measured at N 1.02 g/kg, P 14.8 mg/kg, K 164 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Banana, which favours loam. Banana's full potential is about 12,000 kg/acre (~KES 144,000/acre at KES 12/kg), but at Vihiga's 67/100 suitability a realistic target here is closer to 10,050 kg/acre (~KES 120,600/acre) unless the constraints above are addressed.

67Suitability score

Soil & climate match

FactorVihiga soilBanana needsStatus
pH5.6257OK
Nitrogen1.02 g/kgmin 1.2 g/kgLow
Phosphorus14.8 mg/kgmin 12 mg/kgOK
Potassium164 mg/kgmin 200 mg/kgLow
Rainfall1,800 mm1,200–2,000 mmOK
Altitude1,700 m0–1,500 mHigh

Planting calendar

Long Rains

Month 1
Sucker Planting & Basal Fertilizer
Month 2
De-suckering & Top Dressing
Month 3
Bunch Emergence Monitoring

Short Rains

Month 1
Top Dressing & Pest Control
Month 2
De-suckering & Propping
Month 3
Bunch Harvesting

Dry Season

Month 1
Irrigation & Top Dressing
Month 2
Mat Management & Weeding
Month 3
Harvesting & Replanting

Top dressing guide

Product
CAN
Timing
Every 3 months
Instruction
Apply in a ring around the drip line. Banana is a heavy feeder — consistent feeding is critical for bunch development.
Bags per Acre
0.5

Recommended seed varieties

WilliamsMedium/Highland
KALRO/HCDA · 270-330 days · 10.8–14.4 tons/acre
High yielding Cavendish type; good bunch weight; export quality.
CavendishCoastal/Medium
KALRO · 240-300 days · 9–12.6 tons/acre
Most popular commercial variety; excellent local and export demand.

Economics

Market priceKES 12/kg
Expected yield in Vihiga10,050 kg/acre
Estimated revenueKES 120,600/acre
Adjusted for Vihiga's 67/100 suitability. Under ideal conditions Banana can reach 12,000 kg/acre (~KES 144,000/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