Growing Broccoli in Baringo

Soil suitability analysis based on Baringo's nutrient profile

Quick answer

Generally not ideal — Baringo is poorly suited to Broccoli. Baringo's soil (pH 6.22, slightly acidic) gives Broccoli a suitability score of 17/100. Match fertilizer to Baringo's nitrogen and phosphorus levels for the best result.

Baringo County is a challenging environment for Broccoli (soil-match score 17/100) and will need significant amendment before planting. Local soils average pH 6.22 — slightly acidic to near-neutral and inside the 6–7.5 band Broccoli prefers, so no lime is usually required. Nitrogen (1.32 g/kg), phosphorus (23.4 mg/kg) and potassium (212 mg/kg) all meet Broccoli's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Broccoli, which favours loam. At 900 m, the county sits below Broccoli's preferred altitude range (1800–2800 m), which limits yield potential due to heat stress. On ShambaIQ's soil-match model, Broccoli is the #103 soil match of the 106 crops we assess for Baringo County. Broccoli's full potential is about 6,000 kg/acre (~KES 540,000/acre at KES 90/kg), but at Baringo's 17/100 suitability a realistic target here is closer to 1,275 kg/acre (~KES 114,750/acre) unless the constraints above are addressed.

Better matched to Baringo's soil: Sesame (Simsim), Finger Millet, and Groundnuts — each scores higher on the same soil.

17Suitability score

Soil & climate match

FactorBaringo soilBroccoli needsStatus
pH6.2267.5OK
Nitrogen1.32 g/kgmin 1.2 g/kgOK
Phosphorus23.4 mg/kgmin 20 mg/kgOK
Potassium212 mg/kgmin 200 mg/kgOK
Rainfall700 mm800–1,500 mmLow
Altitude900 m1,800–2,800 mLow

Planting calendar

Long Rains

Month 1
Nursery Preparation & Transplanting & DAP Basal
Month 2
CAN Top Dressing (week 3) & Caterpillar Control
Month 3
Head Initiation Top Dress & Harvesting

Short Rains

Month 1
Nursery & Transplanting
Month 2
Top Dressing & DBM Scouting
Month 3
Harvesting

Dry Season

Month 1
Irrigation-based Transplanting
Month 2
CAN Top Dressing & Pest Management
Month 3
Harvesting & Land Preparation

Top dressing guide

Product
CAN
Timing
Week 3 then head initiation (week 6)
Instruction
Apply 3 weeks after transplanting and again at head initiation (~week 6); broccoli needs steady N for tight heads
Bags per Acre
1.5

Recommended seed varieties

CalabreseHighland
Simlaw Seeds · 70-90 days · 2–3.5 tons/acre
Open-pollinated broccoli; central head plus side shoots; suited to cool highlands.
Green Magic F1Highland
East Africa Seeds · 60-75 days · 3–4.5 tons/acre
Hybrid; uniform dome heads; heat tolerant; export and supermarket quality.
Marathon F1Highland
Royal Seeds · 75-95 days · 2.8–4.3 tons/acre
Large dense heads; downy mildew tolerant; excellent for high-altitude production.

Economics

Market priceKES 90/kg
Expected yield in Baringo1,275 kg/acre
Estimated revenueKES 114,750/acre
Adjusted for Baringo's 17/100 suitability. Under ideal conditions Broccoli 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(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