Growing Sesame (Simsim) in Narok

Soil suitability analysis based on Narok's nutrient profile

Quick answer

Yes — Narok is well suited to Sesame (Simsim). Narok's soil (pH 6.13, slightly acidic) gives Sesame (Simsim) a suitability score of 83/100. Match fertilizer to Narok's nitrogen and phosphorus levels for the best result.

Narok County is well suited to Sesame (Simsim), scoring 83/100 on ShambaIQ's soil-match model. Local soils average pH 6.13 — slightly acidic to near-neutral and inside the 5.5–7 band Sesame (Simsim) prefers, so no lime is usually required. Nitrogen (1.63 g/kg), phosphorus (25.7 mg/kg) and potassium (234 mg/kg) all meet Sesame (Simsim)'s requirements, so a maintenance fertilizer programme is enough. Sesame (Simsim) prefers sandy soils, while Narok is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Sesame (Simsim) is the #66 soil match of the 106 crops we assess for Narok County. At current prices (about KES 350/kg) and a typical 250 kg/acre yield, a well-managed Sesame (Simsim) crop here can gross roughly KES 87,500 per acre.

83Suitability score

Soil & climate match

FactorNarok soilSesame (Simsim) needsStatus
pH6.135.57OK
Nitrogen1.63 g/kgmin 0.5 g/kgOK
Phosphorus25.7 mg/kgmin 6 mg/kgOK
Potassium234 mg/kgmin 100 mg/kgOK
Rainfall800 mm300–800 mmOK
Altitude1,700 m0–1,600 mHigh

Recommended seed varieties

KSS-6 (KS-S6)Lowland 200-1000m
Kenya Seed Company · 75 days · 7-9 bags/acre
Highly aromatic white seeds; high podding ability; rust & shootfly tolerant.

Economics

Market priceKES 350/kg
Expected yield 250 kg/acre
Estimated revenueKES 87,500/acre

Preferred textureSandy

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
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