Growing Sunflower in West Pokot

Soil suitability analysis based on West Pokot's nutrient profile

Quick answer

Yes — West Pokot is well suited to Sunflower. West Pokot's soil (pH 6.04, slightly acidic) gives Sunflower a suitability score of 75/100. Match fertilizer to West Pokot's nitrogen and phosphorus levels for the best result.

West Pokot County is well suited to Sunflower, scoring 75/100 on ShambaIQ's soil-match model. Local soils average pH 6.04 — slightly acidic to near-neutral and inside the 6–7.5 band Sunflower prefers, so no lime is usually required. Nitrogen (1.67 g/kg), phosphorus (24.8 mg/kg) and potassium (211 mg/kg) all meet Sunflower's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Sunflower, which favours sandy. On ShambaIQ's soil-match model, Sunflower is the #77 soil match of the 106 crops we assess for West Pokot County. At current prices (about KES 48/kg) and a typical 750 kg/acre yield, a well-managed Sunflower crop here can gross roughly KES 36,000 per acre.

75Suitability score

Soil & climate match

FactorWest Pokot soilSunflower needsStatus
pH6.0467.5OK
Nitrogen1.67 g/kgmin 0.8 g/kgOK
Phosphorus24.8 mg/kgmin 12 mg/kgOK
Potassium211 mg/kgmin 150 mg/kgOK
Rainfall1,000 mm400–800 mmHigh
Altitude1,500 m0–2,000 mOK

Planting calendar for West Pokot

Long Rains· AprilJuneMain season here

April
Sowing & Basal Fertilizer
May
Top Dressing & Weed Control
June
Head Development & Bird Protection

Short Rains· OctoberDecember

October
Sowing & Basal Fertilizer
November
Top Dressing & 1st Weeding
December
Harvesting & Drying

Dry Season· FebruaryApril

February
Harvesting & Threshing
March
Land Resting
April
Seed Selection & Storage

Top dressing guide

Product
CAN
Timing
Week 4–5 after emergence
Instruction
Apply at vegetative stage before flower bud initiation.
Bags per acre in West Pokot
0.5

West Pokot's nitrogen (1.67 g/kg) already meets Sunflower's 0.8 g/kg requirement, so this is a maintenance rate.

Seed varieties for West Pokot

Varieties suited to West Pokot's 1,500 m altitude and 1,000 mm annual rainfall — 2 of 2 sunflower varieties we list.

Kenya FedhaMedium/Dryland
Kenya Seed Company · 90-110 days · 8-12 bags/acre
High oil content (40-45%); resistant to downy mildew.
H8998Medium
Pannar Seeds · 85-100 days · 10-14 bags/acre
Hybrid; very high oil yield; uniform heads.

Economics

Market priceKES 48/kg
Expected yield in West Pokot703 kg/acre
Estimated revenueKES 33,744/acre
Adjusted for West Pokot's 75/100 suitability. Under ideal conditions Sunflower can reach 750 kg/acre (~KES 36,000/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(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