Growing Cassava in Nakuru

Soil suitability analysis based on Nakuru's nutrient profile

Quick answer

Yes, with the right inputs — Nakuru is moderately suited to Cassava. Nakuru's soil (pH 6.28, slightly acidic) gives Cassava a suitability score of 57/100. Match fertilizer to Nakuru's nitrogen and phosphorus levels for the best result.

Cassava can be grown in Nakuru County, but the soil scores 57/100 and needs targeted management to reach full potential. Local soils average pH 6.28 — slightly acidic to near-neutral and inside the 4.5–7 band Cassava prefers, so no lime is usually required. Nitrogen (1.59 g/kg), phosphorus (25.2 mg/kg) and potassium (239 mg/kg) all meet Cassava's requirements, so a maintenance fertilizer programme is enough. Cassava prefers sandy soils, while Nakuru is largely clay loam, so drainage and organic-matter management matter more here. At 1750 m, the county sits above Cassava's preferred altitude ceiling of 1400 m, where frost risk and cold nights reduce the crop's productivity. On ShambaIQ's soil-match model, Cassava is the #88 soil match of the 106 crops we assess for Nakuru County. Cassava's full potential is about 6,000 kg/acre (~KES 90,000/acre at KES 15/kg), but at Nakuru's 57/100 suitability a realistic target here is closer to 4,275 kg/acre (~KES 64,125/acre) unless the constraints above are addressed.

Better matched to Nakuru's soil: Carrot, Dolichos, and Garden Peas — each scores higher on the same soil.

57Suitability score

Soil & climate match

FactorNakuru soilCassava needsStatus
pH6.284.57OK
Nitrogen1.59 g/kgmin 0.5 g/kgOK
Phosphorus25.2 mg/kgmin 6 mg/kgOK
Potassium239 mg/kgmin 150 mg/kgOK
Rainfall900 mm500–1,500 mmOK
Altitude1,750 m0–1,400 mHigh

Planting calendar for Nakuru

Long Rains· AprilJuneMain season here

April
Stem Cutting Planting
May
Weeding & Pest Monitoring
June
Growth Monitoring

Short Rains· OctoberDecember

October
Weeding & Mound Formation
November
Pest & Disease Scouting
December
Growth Monitoring

Dry Season· FebruaryApril

February
Harvesting (12+ months from planting)
March
Processing & Storage
April
Land Preparation for next crop

Top dressing guide

Product
None
Timing
None required
Instruction
Cassava is low-input. Excessive N causes leafy growth at expense of tubers.
Bags per acre in Nakuru
0

Nakuru's nitrogen reads 1.59 g/kg, but the rate stays at zero: Cassava is not top-dressed, for the crop-specific reason above.

Seed varieties for Nakuru

Varieties suited to Nakuru's 1,750 m altitude and 900 mm annual rainfall — 2 of 2 cassava varieties we list.

TajirikaCoastal/Dryland
KALRO · 300-365 days · 4–6 tons/acre
High yielding; tolerant to cassava mosaic disease.
ShibeCoastal/Medium
KALRO · 270-330 days · 3–5 tons/acre
Sweet variety; low cyanide content; good for table use.

Economics

Market priceKES 15/kg
Expected yield in Nakuru4,275 kg/acre
Estimated revenueKES 64,125/acre
Adjusted for Nakuru's 57/100 suitability. Under ideal conditions Cassava can reach 6,000 kg/acre (~KES 90,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(5,700)
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