Growing Tangerine in Kilifi
Soil suitability analysis based on Kilifi's nutrient profile
Yes, with the right inputs — Kilifi is moderately suited to Tangerine. Kilifi's soil (pH 6.24, slightly acidic) gives Tangerine a suitability score of 70/100. Match fertilizer to Kilifi's nitrogen and phosphorus levels for the best result.
Kilifi County is a solid choice for Tangerine, with a soil-match score of 70/100. Local soils average pH 6.24 — slightly acidic to near-neutral and inside the 6–7.5 band Tangerine 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 Tangerine, which favours loam. On ShambaIQ's soil-match model, Tangerine is the #51 soil match of the 106 crops we assess for Kilifi County. Tangerine's full potential is about 10,000 kg/acre (~KES 600,000/acre at KES 60/kg), but at Kilifi's 70/100 suitability a realistic target here is closer to 8,750 kg/acre (~KES 525,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Kilifi soil | Tangerine 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 | 600–1,200 mm | OK |
| Altitude | 150 m | 0–2,100 m | OK |
Planting calendar for Kilifi
Long Rains· April–JuneMain season here
Short Rains· November–January
Top dressing guide
Kilifi's nitrogen (0.8 g/kg) is 67% of the 1.2 g/kg Tangerine needs, so the standard 0.6 bags/acre is raised to 1. Split it across two applications to limit leaching.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag