Growing Capsicum in Taita Taveta

Soil suitability analysis based on Taita Taveta's nutrient profile

Quick answer

Possible but challenging — Taita Taveta is only marginally suited to Capsicum. Taita Taveta's soil (pH 6.64, near-neutral) gives Capsicum a suitability score of 53/100. Match fertilizer to Taita Taveta's nitrogen and phosphorus levels for the best result.

Capsicum can be grown in Taita Taveta County, but the soil scores 53/100 and needs targeted management to reach full potential. Local soils average pH 6.64 — neutral and inside the 5.5–7 band Capsicum prefers, so no lime is usually required. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.97 g/kg, P 12.9 mg/kg, K 104 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly loam soils suit Capsicum, which favours loam. Capsicum's full potential is about 6,000 kg/acre (~KES 540,000/acre at KES 90/kg), but at Taita Taveta's 53/100 suitability a realistic target here is closer to 3,975 kg/acre (~KES 357,750/acre) unless the constraints above are addressed.

53Suitability score

Soil & climate match

FactorTaita Taveta soilCapsicum needsStatus
pH6.645.57OK
Nitrogen0.97 g/kgmin 1.2 g/kgLow
Phosphorus12.9 mg/kgmin 20 mg/kgLow
Potassium104 mg/kgmin 200 mg/kgLow
Rainfall500 mm600–1,200 mmLow
Altitude700 m0–2,000 mOK

Top dressing guide

Product
CAN
Timing
Week 3, 6, and 9 after transplanting
Instruction
Split into 3 applications. Add foliar potassium at fruiting stage for fruit size and quality.
Bags per Acre
0.5

Recommended seed varieties

California WonderMedium/Highland
Simlaw Seeds · 75-85 days · 3–4 tons/acre
Large blocky fruits; excellent fresh market demand.
Yolo WonderMedium
East Africa Seeds · 70-80 days · 2.5–3.5 tons/acre
Open-pollinated; reliable yield; tolerant to tobacco mosaic virus.

Economics

Market priceKES 90/kg
Expected yield in Taita Taveta3,975 kg/acre
Estimated revenueKES 357,750/acre
Adjusted for Taita Taveta's 53/100 suitability. Under ideal conditions Capsicum can reach 6,000 kg/acre (~KES 540,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureLoam

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