Growing Cabbage in Machakos

Soil suitability analysis based on Machakos's nutrient profile

Quick answer

Yes — Machakos is well suited to Cabbage. Machakos's soil (pH 7.03, near-neutral) gives Cabbage a suitability score of 76/100. Match fertilizer to Machakos's nitrogen and phosphorus levels for the best result.

Machakos County is well suited to Cabbage, scoring 76/100 on ShambaIQ's soil-match model. Local soils average pH 7.03 — neutral and inside the 5–7.5 band Cabbage prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.82 g/kg, P 31.4 mg/kg, K 338 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing that deficit. Cabbage prefers clay loam soils, while Machakos is largely sandy loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Cabbage is the #60 soil match of the 106 crops we assess for Machakos County. At current prices (about KES 18/kg) and a typical 15,000 kg/acre yield, a well-managed Cabbage crop here can gross roughly KES 270,000 per acre.

76Suitability score

Soil & climate match

FactorMachakos soilCabbage needsStatus
pH7.0357.5OK
Nitrogen0.82 g/kgmin 1.2 g/kgLow
Phosphorus31.4 mg/kgmin 20 mg/kgOK
Potassium338 mg/kgmin 200 mg/kgOK
Rainfall700 mm700–1,500 mmOK
Altitude1,100 m800–2,500 mOK

Planting calendar for Machakos

Long Rains· MarchMay

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

Short Rains· OctoberDecemberMain season here

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

Dry Season· JanuaryMarch

January
Irrigation-based Transplanting
February
Top Dressing & Pest Management
March
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 Machakos
1.51

Machakos's nitrogen (0.82 g/kg) is 68% 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 Machakos's 1,100 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 Machakos14,250 kg/acre
Estimated revenueKES 256,500/acre
Adjusted for Machakos's 76/100 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