Growing Cotton in Laikipia
Soil suitability analysis based on Laikipia's nutrient profile
Possible but challenging — Laikipia is only marginally suited to Cotton. Laikipia's soil (pH 4.99, strongly acidic) gives Cotton a suitability score of 48/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Cotton can be grown in Laikipia County, but the soil scores 48/100 and needs targeted management to reach full potential. At an average pH of 4.99 the soil is strongly acidic, below Cotton's preferred 5.8–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.42 g/kg), phosphorus (16.6 mg/kg) and potassium (215 mg/kg) all meet Cotton's requirements, so a maintenance fertilizer programme is enough. Cotton prefers clay soils, while Laikipia is largely sandy loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Cotton is the #70 soil match of the 106 crops we assess for Laikipia County. Cotton's full potential is about 900 kg/acre (~KES 61,200/acre at KES 68/kg), but at Laikipia's 48/100 suitability a realistic target here is closer to 540 kg/acre (~KES 36,720/acre) unless the constraints above are addressed.
Better matched to Laikipia's soil: Sweet Potato, Finger Millet, and Groundnuts — each scores higher on the same soil.
Soil & climate match
| Factor | Laikipia soil | Cotton needs | Status |
|---|---|---|---|
| pH | 4.99 | 5.8–8 | Adjust |
| Nitrogen | 1.42 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 16.6 mg/kg | min 12 mg/kg | OK |
| Potassium | 215 mg/kg | min 150 mg/kg | OK |
| Rainfall | 600 mm | 450–1,200 mm | OK |
| Altitude | 1,700 m | 0–1,500 m | High |
Top dressing guide
Laikipia's nitrogen (1.42 g/kg) already meets Cotton's 0.8 g/kg requirement, so this is a maintenance rate.
Seed varieties for Laikipia
Varieties suited to Laikipia's 1,700 m altitude and 600 mm annual rainfall — 2 of 2 cotton varieties we list.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag