Growing Cotton in Narok

Soil suitability analysis based on Narok's nutrient profile

Narok County is a solid choice for Cotton, with a soil-match score of 66/100. Local soils average pH 6.13 — slightly acidic to near-neutral and inside the 5.8–8 band Cotton prefers, so no lime is usually required. Nitrogen (1.63 g/kg), phosphorus (25.7 mg/kg) and potassium (234 mg/kg) all meet Cotton's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Cotton, which favours clay. Cotton's full potential is about 900 kg/acre (~KES 61,200/acre at KES 68/kg), but at Narok's 66/100 suitability a realistic target here is closer to 743 kg/acre (~KES 50,524/acre) unless the constraints above are addressed.

66Suitability score

Soil & climate match

FactorNarok soilCotton needsStatus
pH6.135.88OK
Nitrogen1.63 g/kgmin 0.8 g/kgOK
Phosphorus25.7 mg/kgmin 12 mg/kgOK
Potassium234 mg/kgmin 150 mg/kgOK
Rainfall800 mm450–1,200 mmOK
Altitude1,700 m0–1,500 mHigh

Top dressing guide

Product
CAN
Timing
Week 4–6 after emergence
Instruction
Apply at squaring stage for boll development.
Bags per Acre
0.5

Recommended seed varieties

KSA 81MDryland/Medium
KALRO · 150-180 days · 10-15 bags/acre
Medium staple; adapted to western Kenya conditions.
HART 89MDryland
KALRO · 140-170 days · 8-12 bags/acre
Good lint quality; tolerant to bacterial blight.

Economics

Market priceKES 68/kg
Expected yield in Narok743 kg/acre
Estimated revenueKES 50,524/acre
Adjusted for Narok's 66/100 suitability. Under ideal conditions Cotton can reach 900 kg/acre (~KES 61,200/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureClay

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