Growing Cabbage in Kilifi

Soil suitability analysis based on Kilifi's nutrient profile

Quick answer

Generally not ideal — Kilifi is poorly suited to Cabbage. Kilifi's soil (pH 6.24, slightly acidic) gives Cabbage a suitability score of 3/100. Match fertilizer to Kilifi's nitrogen and phosphorus levels for the best result.

Kilifi County is a challenging environment for Cabbage (soil-match score 3/100) and will need significant amendment before planting. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 5–7.5 band Cabbage prefers, so no lime is usually required. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.8 g/kg, P 11 mg/kg, K 109 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. Cabbage prefers clay loam soils, while Kilifi is largely sandy loam, so drainage and organic-matter management matter more here. At 150 m, the county sits below Cabbage's preferred altitude range (800–2500 m), which limits yield potential due to heat stress. On ShambaIQ's soil-match model, Cabbage is the #70 soil match of the 106 crops we assess for Kilifi County. Cabbage's full potential is about 15,000 kg/acre (~KES 270,000/acre at KES 18/kg), but at Kilifi's 3/100 suitability a realistic target here is closer to 563 kg/acre (~KES 10,134/acre) unless the constraints above are addressed.

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

3Suitability score

Soil & climate match

FactorKilifi soilCabbage needsStatus
pH6.2457.5OK
Nitrogen0.8 g/kgmin 1.2 g/kgLow
Phosphorus11 mg/kgmin 20 mg/kgLow
Potassium109 mg/kgmin 200 mg/kgLow
Rainfall700 mm700–1,500 mmOK
Altitude150 m800–2,500 mLow

Planting calendar for Kilifi

Long Rains· AprilJuneMain season here

April
Nursery & Transplanting & Basal Fertilizer
May
Top Dressing & Caterpillar Control
June
Head Formation & Pest Scouting

Short Rains· NovemberJanuary

November
Nursery & Transplanting
December
Top Dressing & Pest Control
January
Harvesting

Dry Season· FebruaryApril

February
Irrigation-based Transplanting
March
Top Dressing & Pest Management
April
Harvesting & Land Preparation

Top dressing guide

Product
CAN
Timing
Week 3 and Week 6 after transplanting
Instruction
Split into 2 applications. Cabbage is a heavy N feeder.
Bags per acre in Kilifi
1.51

Kilifi's nitrogen (0.8 g/kg) is 67% of the 1.2 g/kg Cabbage needs, so the standard 1 bag/acre is raised to 1.5. Split it across two applications to limit leaching.

Recommended seed varieties

No variety in our list is specifically rated for Kilifi's 150 m altitude and 700 mm rainfall, so all 2 are shown. Confirm with your agrovet before buying.

Gloria F1Medium/Highland
East Africa Seeds · 70-85 days · 15–20 tons/acre
Compact heads; tolerant to black rot.
Copenhagen MarketMedium/Highland
Simlaw Seeds · 80-95 days · 12.5–17.5 tons/acre
Round heads; reliable open-pollinated variety.

Economics

Market priceKES 18/kg
Expected yield in Kilifi563 kg/acre
Estimated revenueKES 10,134/acre
Adjusted for Kilifi's 3/100 suitability. Under ideal conditions Cabbage can reach 15,000 kg/acre (~KES 270,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureClay Loam

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