Growing Pyrethrum in Kericho

Soil suitability analysis based on Kericho's nutrient profile

Kericho County is well suited to Pyrethrum, scoring 83/100 on ShambaIQ's soil-match model. Local soils average pH 5.94 — slightly acidic to near-neutral and inside the 5–6.5 band Pyrethrum prefers, so no lime is usually required. Nitrogen (1.34 g/kg), phosphorus (23.7 mg/kg) and potassium (225 mg/kg) all meet Pyrethrum's requirements, so a maintenance fertilizer programme is enough. Pyrethrum prefers loam soils, while Kericho is largely clay, so drainage and organic-matter management matter more here. At current prices (about KES 280/kg) and a typical 400 kg/acre yield, a well-managed Pyrethrum crop here can gross roughly KES 112,000 per acre.

83Suitability score

Soil match analysis

NutrientKericho soilPyrethrum needsStatus
pH5.9456.5OK
Nitrogen1.34 g/kgmin 0.8 g/kgOK
Phosphorus23.7 mg/kgmin 20 mg/kgOK
Potassium225 mg/kgmin 150 mg/kgOK

Top dressing guide

Product
CAN
Timing
Week 4–6 after planting
Instruction
One application at vegetative stage to support flower production.
Bags per Acre
0.5

Recommended seed varieties

P4Highland
Pyrethrum Board of Kenya · 180-240 days · 150–250 kg/acre
High pyrethrin content; suited to highland conditions.
Clone 22Highland
Pyrethrum Board of Kenya · 180-240 days · 200–300 kg/acre
High yielding clone; good flower production.

Economics

Market priceKES 280/kg
Expected yield400 kg/acre
Estimated revenueKES 112,000/acre

Preferred textureLoam

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