Growing Sugarcane in Lamu
Soil suitability analysis based on Lamu's nutrient profile
Generally not ideal — Lamu is poorly suited to Sugarcane. Lamu's soil (pH 6.31, slightly acidic) gives Sugarcane a suitability score of 24/100. Match fertilizer to Lamu's nitrogen and phosphorus levels for the best result.
Lamu County is a challenging environment for Sugarcane (soil-match score 24/100) and will need significant amendment before planting. Local soils average pH 6.31 — slightly acidic to near-neutral and inside the 5.5–7 band Sugarcane prefers, so no lime is usually required. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.74 g/kg, P 9.6 mg/kg, K 117 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing those deficits. Sugarcane prefers loam soils, while Lamu is largely sandy, so drainage and organic-matter management matter more here. Lamu receives approximately 600 mm/year — well below Sugarcane's minimum of 1100 mm — so supplemental irrigation would be essential for this crop. Sugarcane's full potential is about 27,000 kg/acre (~KES 135,000/acre at KES 5/kg), but at Lamu's 24/100 suitability a realistic target here is closer to 8,100 kg/acre (~KES 40,500/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Lamu soil | Sugarcane needs | Status |
|---|---|---|---|
| pH | 6.31 | 5.5–7 | OK |
| Nitrogen | 0.74 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 9.6 mg/kg | min 12 mg/kg | Low |
| Potassium | 117 mg/kg | min 200 mg/kg | Low |
| Rainfall | 600 mm | 1,100–2,000 mm | Low |
| Altitude | 10 m | 0–1,500 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag