Growing Chia in Nandi
Soil suitability analysis based on Nandi's nutrient profile
Possible but challenging — Nandi is only marginally suited to Chia. Nandi's soil (pH 6.17, slightly acidic) gives Chia a suitability score of 52/100. Match fertilizer to Nandi's nitrogen and phosphorus levels for the best result.
Chia can be grown in Nandi County, but the soil scores 52/100 and needs targeted management to reach full potential. Local soils average pH 6.17 — slightly acidic to near-neutral and inside the 6–8 band Chia prefers, so no lime is usually required. Nitrogen (1.37 g/kg), phosphorus (26.4 mg/kg) and potassium (207 mg/kg) all meet Chia's requirements, so a maintenance fertilizer programme is enough. Chia prefers sandy loam soils, while Nandi is largely clay loam, so drainage and organic-matter management matter more here. On ShambaIQ's soil-match model, Chia is the #82 soil match of the 106 crops we assess for Nandi County. Chia's full potential is about 400 kg/acre (~KES 60,000/acre at KES 150/kg), but at Nandi's 52/100 suitability a realistic target here is closer to 260 kg/acre (~KES 39,000/acre) unless the constraints above are addressed.
Better matched to Nandi's soil: Garden Peas, Maize, and Kale (Sukuma Wiki) — each scores higher on the same soil.
Soil & climate match
| Factor | Nandi soil | Chia needs | Status |
|---|---|---|---|
| pH | 6.17 | 6–8 | OK |
| Nitrogen | 1.37 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 26.4 mg/kg | min 12 mg/kg | OK |
| Potassium | 207 mg/kg | min 100 mg/kg | OK |
| Rainfall | 1,400 mm | 300–800 mm | High |
| Altitude | 1,900 m | 1,000–2,200 m | OK |
Planting calendar for Nandi
Long Rains· March–MayMain season here
Short Rains· August–October
Top dressing guide
Nandi's nitrogen (1.37 g/kg) already meets Chia's 0.5 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag