Growing Snow Peas in Samburu
Soil suitability analysis based on Samburu's nutrient profile
Generally not ideal — Samburu is poorly suited to Snow Peas. Samburu's soil (pH 8.28, alkaline) gives Snow Peas a suitability score of 5/100. Match fertilizer to Samburu's nitrogen and phosphorus levels for the best result.
Samburu County is a challenging environment for Snow Peas (soil-match score 5/100) and will need significant amendment before planting. At an average pH of 8.28 the soil sits above Snow Peas's preferred 5.5–7.5 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 Snow Peas's requirements, so a maintenance fertilizer programme is enough. Snow Peas 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 Snow Peas's minimum of 700 mm — so supplemental irrigation would be essential for this crop. On ShambaIQ's soil-match model, Snow Peas is the #89 soil match of the 106 crops we assess for Samburu County. Snow Peas's full potential is about 1,800 kg/acre (~KES 333,000/acre at KES 185/kg), but at Samburu's 5/100 suitability a realistic target here is closer to 113 kg/acre (~KES 20,905/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 | Snow Peas needs | Status |
|---|---|---|---|
| pH | 8.28 | 5.5–7.5 | 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 150 mg/kg | OK |
| Rainfall | 350 mm | 700–1,200 mm | Low |
| Altitude | 900 m | 1,500–3,000 m | Low |
Top dressing guide
Samburu's nitrogen reads 0.67 g/kg, but the rate stays at zero: Snow Peas is not top-dressed, for the crop-specific reason above.
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