Growing Lettuce in Kakamega
Soil suitability analysis based on Kakamega's nutrient profile
Yes, with the right inputs — Kakamega is moderately suited to Lettuce. Kakamega's soil (pH 5.63, slightly acidic) gives Lettuce a suitability score of 55/100. Match fertilizer to Kakamega's nitrogen and phosphorus levels for the best result.
Lettuce can be grown in Kakamega County, but the soil scores 55/100 and needs targeted management to reach full potential. At an average pH of 5.63 the soil is slightly acidic to near-neutral, below Lettuce's preferred 6–7 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen and potassium — measured at N 1.01 g/kg, P 14 mg/kg, K 147 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Lettuce, which favours loam. On ShambaIQ's soil-match model, Lettuce is the #57 soil match of the 106 crops we assess for Kakamega County. Lettuce's full potential is about 7,000 kg/acre (~KES 350,000/acre at KES 50/kg), but at Kakamega's 55/100 suitability a realistic target here is closer to 4,813 kg/acre (~KES 240,650/acre) unless the constraints above are addressed.
Better matched to Kakamega's soil: Soybeans, Rice (Lowland/Paddy), and Sweet Potato — each scores higher on the same soil.
Soil & climate match
| Factor | Kakamega soil | Lettuce needs | Status |
|---|---|---|---|
| pH | 5.63 | 6–7 | Adjust |
| Nitrogen | 1.01 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 14 mg/kg | min 12 mg/kg | OK |
| Potassium | 147 mg/kg | min 150 mg/kg | Low |
| Rainfall | 1,900 mm | 600–1,200 mm | High |
| Altitude | 1,500 m | 800–2,500 m | OK |
Planting calendar for Kakamega
Long Rains· March–MayMain season here
Short Rains· August–October
Top dressing guide
Kakamega's nitrogen (1.01 g/kg) is 84% of the 1.2 g/kg Lettuce needs, so the standard 0.3 bags/acre is raised to 0.5. Split it across two applications to limit leaching.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag