Growing Sunflower in Nakuru

Soil suitability analysis based on Nakuru's nutrient profile

Nakuru County is well suited to Sunflower, scoring 84/100 on ShambaIQ's soil-match model. Local soils average pH 6.28 — slightly acidic to near-neutral and inside the 6–7.5 band Sunflower prefers, so no lime is usually required. Nitrogen (1.59 g/kg), phosphorus (25.2 mg/kg) and potassium (239 mg/kg) all meet Sunflower's requirements, so a maintenance fertilizer programme is enough. Sunflower prefers sandy soils, while Nakuru is largely clay loam, so drainage and organic-matter management matter more here. 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.

84Suitability score

Soil match analysis

NutrientNakuru soilSunflower needsStatus
pH6.2867.5OK
Nitrogen1.59 g/kgmin 0.8 g/kgOK
Phosphorus25.2 mg/kgmin 12 mg/kgOK
Potassium239 mg/kgmin 150 mg/kgOK

Planting calendar

Long Rains

Month 1
Sowing & Basal Fertilizer
Month 2
Top Dressing & Weed Control
Month 3
Head Development & Bird Protection

Short Rains

Month 1
Sowing & Basal Fertilizer
Month 2
Top Dressing & 1st Weeding
Month 3
Harvesting & Drying

Dry Season

Month 1
Harvesting & Threshing
Month 2
Land Resting
Month 3
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
0.5

Recommended seed varieties

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 yield750 kg/acre
Estimated revenueKES 36,000/acre

Preferred textureSandy

Fertilizer prices

DAP
KES 2,500(6,500)
CAN
KES 2,500(4,500)
NPK 17:17:17
KES 2,500(5,600)
Urea
KES 2,500(5,500)
Lime
KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag