Growing Sugarcane in Makueni
Soil suitability analysis based on Makueni's nutrient profile
Makueni County is a challenging environment for Sugarcane (soil-match score 20/100) and will need significant amendment before planting. At an average pH of 7.5 the soil sits above Sugarcane's preferred 5.5–7 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.86 g/kg, P 29.6 mg/kg, K 351 mg/kg against this crop's high/medium/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Sugarcane, which favours loam. Makueni receives approximately 600 mm/year — well below Sugarcane's minimum of 1100 mm — so supplemental irrigation would be essential for this crop. At current prices (about KES 5/kg) and a typical 27,000 kg/acre yield, a well-managed Sugarcane crop here can gross roughly KES 135,000 per acre.
Soil match analysis
| Nutrient | Makueni soil | Sugarcane needs | Status |
|---|---|---|---|
| pH | 7.5 | 5.5–7 | Adjust |
| Nitrogen | 0.86 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 29.6 mg/kg | min 12 mg/kg | OK |
| Potassium | 351 mg/kg | min 200 mg/kg | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag