Growing Cassava in Taita Taveta

Soil suitability analysis based on Taita Taveta's nutrient profile

Quick answer

Yes — Taita Taveta is well suited to Cassava. Taita Taveta's soil (pH 6.64, near-neutral) gives Cassava a suitability score of 78/100. Match fertilizer to Taita Taveta's nitrogen and phosphorus levels for the best result.

Taita Taveta County is well suited to Cassava, scoring 78/100 on ShambaIQ's soil-match model. Local soils average pH 6.64 — neutral and inside the 4.5–7 band Cassava prefers, so no lime is usually required. The main gap is potassium — measured at N 0.97 g/kg, P 12.9 mg/kg, K 104 mg/kg against this crop's low/low/medium demand — so the fertilizer plan below prioritises closing that deficit. Cassava prefers sandy soils, while Taita Taveta is largely loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Cassava is the #36 soil match of the 106 crops we assess for Taita Taveta County. At current prices (about KES 15/kg) and a typical 6,000 kg/acre yield, a well-managed Cassava crop here can gross roughly KES 90,000 per acre.

78Suitability score

Soil & climate match

FactorTaita Taveta soilCassava needsStatus
pH6.644.57OK
Nitrogen0.97 g/kgmin 0.5 g/kgOK
Phosphorus12.9 mg/kgmin 6 mg/kgOK
Potassium104 mg/kgmin 150 mg/kgLow
Rainfall500 mm500–1,500 mmOK
Altitude700 m0–1,400 mOK

Planting calendar for Taita Taveta

Long Rains· AprilJuneMain season here

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

Short Rains· NovemberJanuary

November
Weeding & Mound Formation
December
Pest & Disease Scouting
January
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 Taita Taveta
0

Taita Taveta's nitrogen reads 0.97 g/kg, but the rate stays at zero: Cassava is not top-dressed, for the crop-specific reason above.

Seed varieties for Taita Taveta

Varieties suited to Taita Taveta's 700 m altitude and 500 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 Taita Taveta5,850 kg/acre
Estimated revenueKES 87,750/acre
Adjusted for Taita Taveta's 78/100 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