Growing Pumpkin in Kericho

Soil suitability analysis based on Kericho's nutrient profile

Kericho County is a solid choice for Pumpkin, with a soil-match score of 64/100. Local soils average pH 5.94 — slightly acidic to near-neutral and inside the 5.8–7.5 band Pumpkin prefers, so no lime is usually required. Nitrogen (1.34 g/kg), phosphorus (23.7 mg/kg) and potassium (225 mg/kg) all meet Pumpkin's requirements, so a maintenance fertilizer programme is enough. Pumpkin prefers sandy loam soils, while Kericho is largely clay, so drainage and organic-matter management matter more here. Pumpkin's full potential is about 10,000 kg/acre (~KES 300,000/acre at KES 30/kg), but at Kericho's 64/100 suitability a realistic target here is closer to 8,000 kg/acre (~KES 240,000/acre) unless the constraints above are addressed.

64Suitability score

Soil & climate match

FactorKericho soilPumpkin needsStatus
pH5.945.87.5OK
Nitrogen1.34 g/kgmin 0.8 g/kgOK
Phosphorus23.7 mg/kgmin 12 mg/kgOK
Potassium225 mg/kgmin 200 mg/kgOK
Rainfall1,800 mm500–1,200 mmHigh
Altitude2,000 m0–2,100 mOK

Planting calendar

Long Rains

Month 1
Direct Sowing & Basal
Month 2
Vine Management & Top Dressing
Month 3
Fruit Development & Harvest

Short Rains

Month 1
Direct Sowing & Basal
Month 2
Vine Management
Month 3
Fruit Development & Harvest

Top dressing guide

Product
CAN
Timing
Week 4 and at vine-run
Instruction
Top-dress when vines begin to run. Add potassium at fruit set.
Bags per Acre
0.4

Economics

Market priceKES 30/kg
Expected yield in Kericho8,000 kg/acre
Estimated revenueKES 240,000/acre
Adjusted for Kericho's 64/100 suitability. Under ideal conditions Pumpkin can reach 10,000 kg/acre (~KES 300,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy Loam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(4,500)
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