Growing Mango in Bomet

Soil suitability analysis based on Bomet's nutrient profile

Quick answer

Generally not ideal — Bomet is poorly suited to Mango. Bomet's soil (pH 6.02, slightly acidic) gives Mango a suitability score of 28/100. Match fertilizer to Bomet's nitrogen and phosphorus levels for the best result.

Bomet County is a challenging environment for Mango (soil-match score 28/100) and will need significant amendment before planting. Local soils average pH 6.02 — slightly acidic to near-neutral and inside the 5.5–8.5 band Mango prefers, so no lime is usually required. Nitrogen (1.38 g/kg), phosphorus (23.6 mg/kg) and potassium (237 mg/kg) all meet Mango's requirements, so a maintenance fertilizer programme is enough. Mango prefers sandy soils, while Bomet is largely clay loam, so drainage and organic-matter management matter more here. At 1900 m, the county sits above Mango's preferred altitude ceiling of 1200 m, where frost risk and cold nights reduce the crop's productivity. Mango's full potential is about 8,000 kg/acre (~KES 80,000/acre at KES 10/kg), but at Bomet's 28/100 suitability a realistic target here is closer to 2,800 kg/acre (~KES 28,000/acre) unless the constraints above are addressed.

28Suitability score

Soil & climate match

FactorBomet soilMango needsStatus
pH6.025.58.5OK
Nitrogen1.38 g/kgmin 0.5 g/kgOK
Phosphorus23.6 mg/kgmin 6 mg/kgOK
Potassium237 mg/kgmin 150 mg/kgOK
Rainfall1,500 mm500–1,200 mmHigh
Altitude1,900 m0–1,200 mHigh

Top dressing guide

Product
CAN
Timing
Before flowering (once annually)
Instruction
Apply 2–3 months before expected flowering. Excess N delays fruiting.
Bags per Acre
0.3

Recommended seed varieties

Apple MangoCoastal/Dryland
KALRO/HCDA · 1000-1200 days · 3.6–5.4 tons/acre
Most popular domestic variety; sweet and juicy.
Tommy AtkinsCoastal/Dryland
KALRO/HCDA · 1000-1200 days · 4.5–7.2 tons/acre
Export quality; good shelf life; disease tolerant.

Economics

Market priceKES 10/kg
Expected yield in Bomet2,800 kg/acre
Estimated revenueKES 28,000/acre
Adjusted for Bomet's 28/100 suitability. Under ideal conditions Mango can reach 8,000 kg/acre (~KES 80,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy

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