Growing Lentils in Embu
Soil suitability analysis based on Embu's nutrient profile
Possible but challenging — Embu is only marginally suited to Lentils. Embu's soil (pH 5.1, strongly acidic) gives Lentils a suitability score of 48/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Lentils can be grown in Embu County, but the soil scores 48/100 and needs targeted management to reach full potential. At an average pH of 5.1 the soil is moderately acidic, below Lentils's preferred 5.5–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.04 g/kg), phosphorus (12.6 mg/kg) and potassium (194 mg/kg) all meet Lentils's requirements, so a maintenance fertilizer programme is enough. Lentils prefers sandy loam soils, while Embu is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Lentils is the #80 soil match of the 106 crops we assess for Embu County. Lentils's full potential is about 600 kg/acre (~KES 108,000/acre at KES 180/kg), but at Embu's 48/100 suitability a realistic target here is closer to 360 kg/acre (~KES 64,800/acre) unless the constraints above are addressed.
Better matched to Embu's soil: Pineapple, Avocado, and Macadamia — each scores higher on the same soil.
Soil & climate match
| Factor | Embu soil | Lentils needs | Status |
|---|---|---|---|
| pH | 5.1 | 5.5–7.5 | Adjust |
| Nitrogen | 1.04 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 12.6 mg/kg | min 12 mg/kg | OK |
| Potassium | 194 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,300 mm | 350–800 mm | High |
| Altitude | 1,400 m | 1,200–2,400 m | OK |
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag