Growing Potato in Uasin Gishu

Soil suitability analysis based on Uasin Gishu's nutrient profile

Quick answer

Yes — Uasin Gishu is well suited to Potato. Uasin Gishu's soil (pH 6.39, slightly acidic) gives Potato a suitability score of 84/100. Match fertilizer to Uasin Gishu's nitrogen and phosphorus levels for the best result.

Uasin Gishu County is well suited to Potato, scoring 84/100 on ShambaIQ's soil-match model. Local soils average pH 6.39 — slightly acidic to near-neutral and inside the 4.8–6.5 band Potato prefers, so no lime is usually required. Nitrogen (1.56 g/kg), phosphorus (25.3 mg/kg) and potassium (227 mg/kg) all meet Potato's requirements, so a maintenance fertilizer programme is enough. Potato prefers sandy loam soils, while Uasin Gishu is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Potato is the #49 soil match of the 106 crops we assess for Uasin Gishu County. At current prices (about KES 38/kg) and a typical 8,000 kg/acre yield, a well-managed Potato crop here can gross roughly KES 304,000 per acre.

84Suitability score

Soil & climate match

FactorUasin Gishu soilPotato needsStatus
pH6.394.8–6.5OK
Nitrogen1.56 g/kgmin 1.2 g/kgOK
Phosphorus25.3 mg/kgmin 20 mg/kgOK
Potassium227 mg/kgmin 200 mg/kgOK
Rainfall1,100 mm700–1,500 mmOK
Altitude2,100 m1,500–3,000 mOK

Planting calendar for Uasin Gishu

Long Rains· April–JuneMain season here

April
Planting Tubers & Basal Fertilizer (NPK)
May
Earthing Up & Top Dressing (CAN)
June
Pest Control (Blight) & Weeding

Short Rains· October–December

October
Planting & Basal Fertilizer
November
Earthing Up & Top Dressing
December
Blight Control

Dry Season· February–April

February
Harvesting & Storage
March
Land Resting
April
Seed Tuber Sprouting

Top dressing guide

Product
CAN
Timing
Week 3–4 after emergence
Instruction
Apply when plants are 15–20cm tall, before earthing up
Bags per acre in Uasin Gishu
1

Uasin Gishu's nitrogen (1.56 g/kg) already meets Potato's 1.2 g/kg requirement, so this is a maintenance rate.

Seed varieties for Uasin Gishu

13 potato varieties are rated for Uasin Gishu's altitude (2,100 m) and rainfall (1,100 mm):

Shangi· Medium/HighlandTigoni· HighlandAsante· Medium/HighlandKenya Furaha· Medium/HighlandKenya Mpya· Medium/HighlandClone IG-70· HighlandDutch Robijn· HighlandKenya Baraka· HighlandSherekea· Medium/HighlandLenana· HighlandWanjiku· HighlandNyota· HighlandChulu· Highland
Full variety details — maturity, yield & breeder →

Economics

Market priceKES 38/kg
Expected yield 8,000 kg/acre
Estimated revenueKES 304,000/acre

Preferred textureSandy Loam

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