Growing Quinoa in Narok

Soil suitability analysis based on Narok's nutrient profile

Quick answer

Yes — Narok is well suited to Quinoa. Narok's soil (pH 6.13, slightly acidic) gives Quinoa a suitability score of 76/100. Match fertilizer to Narok's nitrogen and phosphorus levels for the best result.

Narok County is well suited to Quinoa, scoring 76/100 on ShambaIQ's soil-match model. Local soils average pH 6.13 — slightly acidic to near-neutral and inside the 6–8.5 band Quinoa prefers, so no lime is usually required. Nitrogen (1.63 g/kg), phosphorus (25.7 mg/kg) and potassium (234 mg/kg) all meet Quinoa's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Quinoa, which favours loam. On ShambaIQ's soil-match model, Quinoa is the #76 soil match of the 106 crops we assess for Narok County. At current prices (about KES 150/kg) and a typical 700 kg/acre yield, a well-managed Quinoa crop here can gross roughly KES 105,000 per acre.

76Suitability score

Soil & climate match

FactorNarok soilQuinoa needsStatus
pH6.1368.5OK
Nitrogen1.63 g/kgmin 0.8 g/kgOK
Phosphorus25.7 mg/kgmin 12 mg/kgOK
Potassium234 mg/kgmin 150 mg/kgOK
Rainfall800 mm300–800 mmOK
Altitude1,700 m1,500–3,000 mOK

Planting calendar for Narok

Long Rains· AprilJuneMain season here

April
Land Prep & Sowing & Basal
May
Thinning & Top Dressing
June
Grain Fill & Harvest

Short Rains· OctoberDecember

October
Land Prep & Sowing & Basal
November
Thinning & Top Dressing
December
Grain Fill & Harvest

Top dressing guide

Product
CAN
Timing
Week 4 to 6
Instruction
Top-dress at branching. Moderate nitrogen; excess causes lodging.
Bags per acre in Narok
0.250.3

Narok's nitrogen (1.63 g/kg) already meets Quinoa's 0.8 g/kg requirement, so this is a maintenance rate.

Economics

Market priceKES 150/kg
Expected yield in Narok665 kg/acre
Estimated revenueKES 99,750/acre
Adjusted for Narok's 76/100 suitability. Under ideal conditions Quinoa can reach 700 kg/acre (~KES 105,000/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(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