Growing Pixie Oranges in Nyamira

Soil suitability analysis based on Nyamira's nutrient profile

Quick answer

Yes, with the right inputs — Nyamira is moderately suited to Pixie Oranges. Nyamira's soil (pH 5.58, slightly acidic) gives Pixie Oranges a suitability score of 63/100. Match fertilizer to Nyamira's nitrogen and phosphorus levels for the best result.

Nyamira County is a solid choice for Pixie Oranges, with a soil-match score of 63/100. Local soils average pH 5.58 — slightly acidic to near-neutral and inside the 5.5–7.5 band Pixie Oranges prefers, so no lime is usually required. The main gap is phosphorus and potassium — measured at N 0.84 g/kg, P 11.6 mg/kg, K 148 mg/kg against this crop's medium/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Pixie Oranges prefers sandy loam soils, while Nyamira is largely clay loam, so drainage and organic-matter management matter more here. Pixie Oranges's full potential is about 8,000 kg/acre (~KES 224,000/acre at KES 28/kg), but at Nyamira's 63/100 suitability a realistic target here is closer to 6,300 kg/acre (~KES 176,400/acre) unless the constraints above are addressed.

63Suitability score

Soil & climate match

FactorNyamira soilPixie Oranges needsStatus
pH5.585.57.5OK
Nitrogen0.84 g/kgmin 0.8 g/kgOK
Phosphorus11.6 mg/kgmin 12 mg/kgLow
Potassium148 mg/kgmin 200 mg/kgLow
Rainfall1,600 mm600–1,200 mmHigh
Altitude1,700 m1,000–2,000 mOK

Top dressing guide

Product
CAN
Timing
Biannual start of rains
Instruction
Apply in a ring around the drip line. Foliar zinc and manganese every season for fruit quality.
Bags per Acre
0.5

Recommended seed varieties

PixieMedium/Highland
KALRO/HCDA · 1000-1500 days · 7.2–10.8 tons/acre
Seedless; thin skin; excellent sweetness; high export demand.
Washington NavelMedium
KALRO · 1000-1500 days · 6.3–9 tons/acre
Large navel orange; seedless; good fresh market variety.

Economics

Market priceKES 28/kg
Expected yield in Nyamira6,300 kg/acre
Estimated revenueKES 176,400/acre
Adjusted for Nyamira's 63/100 suitability. Under ideal conditions Pixie Oranges can reach 8,000 kg/acre (~KES 224,000/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