Growing Broccoli in Kilifi
Soil suitability analysis based on Kilifi's nutrient profile
Generally not ideal — Kilifi is poorly suited to Broccoli. Kilifi's soil (pH 6.24, slightly acidic) gives Broccoli a suitability score of 0/100. Match fertilizer to Kilifi's nitrogen and phosphorus levels for the best result.
Kilifi County is a challenging environment for Broccoli (soil-match score 0/100) and will need significant amendment before planting. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 6–7.5 band Broccoli 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. The county's predominantly sandy loam soils suit Broccoli, which favours loam. At 150 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 #106 soil match of the 106 crops we assess for Kilifi County. Broccoli's full potential is about 6,000 kg/acre (~KES 540,000/acre at KES 90/kg), but at Kilifi's 0/100 suitability a realistic target here is closer to 0 kg/acre (~KES 0/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.
Soil & climate match
| Factor | Kilifi soil | Broccoli needs | Status |
|---|---|---|---|
| pH | 6.24 | 6–7.5 | OK |
| Nitrogen | 0.8 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 11 mg/kg | min 20 mg/kg | Low |
| Potassium | 109 mg/kg | min 200 mg/kg | Low |
| Rainfall | 700 mm | 800–1,500 mm | Low |
| Altitude | 150 m | 1,800–2,800 m | Low |
Planting calendar for Kilifi
Long Rains· April–JuneMain season here
Short Rains· November–January
Dry Season· February–April
Top dressing guide
Kilifi's nitrogen (0.8 g/kg) is 67% of the 1.2 g/kg Broccoli needs, so the standard 1.5 bags/acre is raised to 2.25. 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 3 are shown. Confirm with your agrovet before buying.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag