Growing Carrot in Busia

Soil suitability analysis based on Busia's nutrient profile

Quick answer

Yes, with the right inputs — Busia is moderately suited to Carrot. Busia's soil (pH 5.29, strongly acidic) gives Carrot a suitability score of 72/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.

Busia County is a solid choice for Carrot, with a soil-match score of 72/100. At an average pH of 5.29 the soil is moderately acidic, below Carrot's preferred 5.5–7 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is potassium — measured at N 0.91 g/kg, P 16.6 mg/kg, K 175 mg/kg against this crop's low/medium/high demand — so the fertilizer plan below prioritises closing that deficit. Carrot prefers sandy loam soils, while Busia is largely clay loam, so drainage and organic-matter management matter more here. At current prices (about KES 38/kg) and a typical 10,000 kg/acre yield, a well-managed Carrot crop here can gross roughly KES 380,000 per acre.

72Suitability score

Soil & climate match

FactorBusia soilCarrot needsStatus
pH5.295.57Adjust
Nitrogen0.91 g/kgmin 0.5 g/kgOK
Phosphorus16.6 mg/kgmin 12 mg/kgOK
Potassium175 mg/kgmin 200 mg/kgLow
Rainfall1,400 mm600–1,200 mmHigh
Altitude1,200 m1,000–2,500 mOK

Top dressing guide

Product
CAN
Timing
Week 4-5 after sowing
Instruction
Apply at thinning stage when roots begin swelling. Avoid over-application — causes forked roots.
Bags per Acre
0.5

Recommended seed varieties

NantesMedium/Highland
Simlaw Seeds · 70-80 days · 4–5 tons/acre
Cylindrical roots; sweet flavor; excellent fresh market variety.
ChantenayMedium
Simlaw Seeds · 75-90 days · 3.5–4.5 tons/acre
Broad shoulders; good for heavy soils; reliable yield.

Economics

Market priceKES 38/kg
Expected yield in Busia9,000 kg/acre
Estimated revenueKES 342,000/acre
Adjusted for Busia's 72/100 suitability. Under ideal conditions Carrot can reach 10,000 kg/acre (~KES 380,000/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