Growing Celery in Samburu
Soil suitability analysis based on Samburu's nutrient profile
Generally not ideal — Samburu is poorly suited to Celery. Samburu's soil (pH 8.28, alkaline) gives Celery a suitability score of 11/100. Match fertilizer to Samburu's nitrogen and phosphorus levels for the best result.
Samburu County is a challenging environment for Celery (soil-match score 11/100) and will need significant amendment before planting. At an average pH of 8.28 the soil sits above Celery's preferred 6–7.5 range, which can limit uptake of phosphorus and micronutrients. The main gap is nitrogen — measured at N 0.67 g/kg, P 42.1 mg/kg, K 387 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing that deficit. Celery prefers loam soils, while Samburu is largely sandy, so drainage and organic-matter management matter more here. Samburu receives approximately 350 mm/year — well below Celery's minimum of 700 mm — so supplemental irrigation would be essential for this crop. On ShambaIQ's soil-match model, Celery is the #73 soil match of the 106 crops we assess for Samburu County. Celery's full potential is about 12,000 kg/acre (~KES 840,000/acre at KES 70/kg), but at Samburu's 11/100 suitability a realistic target here is closer to 1,650 kg/acre (~KES 115,500/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 | Celery needs | Status |
|---|---|---|---|
| pH | 8.28 | 6–7.5 | Adjust |
| Nitrogen | 0.67 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 42.1 mg/kg | min 20 mg/kg | OK |
| Potassium | 387 mg/kg | min 200 mg/kg | OK |
| Rainfall | 350 mm | 700–1,400 mm | Low |
| Altitude | 900 m | 1,000–2,600 m | Low |
Planting calendar for Samburu
Long Rains· March–May
Short Rains· October–DecemberMain season here
Top dressing guide
Samburu's nitrogen (0.67 g/kg) is 56% of the 1.2 g/kg Celery needs, so the standard 0.5 bags/acre is raised to 0.75. Split it across two applications to limit leaching.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag