Growing Carrot in Samburu
Soil suitability analysis based on Samburu's nutrient profile
Generally not ideal — Samburu is poorly suited to Carrot. Samburu's soil (pH 8.28, alkaline) gives Carrot a suitability score of 15/100. Match fertilizer to Samburu's nitrogen and phosphorus levels for the best result.
Samburu County is a challenging environment for Carrot (soil-match score 15/100) and will need significant amendment before planting. At an average pH of 8.28 the soil sits above Carrot's preferred 5.5–7 range, which can limit uptake of phosphorus and micronutrients. Nitrogen (0.67 g/kg), phosphorus (42.1 mg/kg) and potassium (387 mg/kg) all meet Carrot's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy soils suit Carrot, which favours sandy loam. Samburu receives approximately 350 mm/year — well below Carrot's minimum of 600 mm — so supplemental irrigation would be essential for this crop. On ShambaIQ's soil-match model, Carrot is the #61 soil match of the 106 crops we assess for Samburu County. Carrot's full potential is about 10,000 kg/acre (~KES 380,000/acre at KES 38/kg), but at Samburu's 15/100 suitability a realistic target here is closer to 1,875 kg/acre (~KES 71,250/acre) unless the constraints above are addressed.
Better matched to Samburu's soil: Sisal, Aloe Vera, and Green Grams — each scores higher on the same soil.
Soil & climate match
| Factor | Samburu soil | Carrot needs | Status |
|---|---|---|---|
| pH | 8.28 | 5.5–7 | Adjust |
| Nitrogen | 0.67 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 42.1 mg/kg | min 12 mg/kg | OK |
| Potassium | 387 mg/kg | min 200 mg/kg | OK |
| Rainfall | 350 mm | 600–1,200 mm | Low |
| Altitude | 900 m | 1,000–2,500 m | Low |
Top dressing guide
Samburu's nitrogen (0.67 g/kg) already meets Carrot's 0.5 g/kg requirement, so this is a maintenance rate.
Recommended seed varieties
No variety in our list is specifically rated for Samburu's 900 m altitude and 350 mm rainfall, so all 2 are shown. Confirm with your agrovet before buying.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag