Growing Chia in Kitui
Soil suitability analysis based on Kitui's nutrient profile
Yes, with the right inputs — Kitui is moderately suited to Chia. Kitui's soil (pH 7.03, near-neutral) gives Chia a suitability score of 74/100. Match fertilizer to Kitui's nitrogen and phosphorus levels for the best result.
Kitui County is a solid choice for Chia, with a soil-match score of 74/100. Local soils average pH 7.03 — neutral and inside the 6–8 band Chia prefers, so no lime is usually required. Nitrogen (0.74 g/kg), phosphorus (30.5 mg/kg) and potassium (339 mg/kg) all meet Chia's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Chia, which favours sandy loam. On ShambaIQ's soil-match model, Chia is the #38 soil match of the 106 crops we assess for Kitui County. At current prices (about KES 150/kg) and a typical 400 kg/acre yield, a well-managed Chia crop here can gross roughly KES 60,000 per acre.
Soil & climate match
| Factor | Kitui soil | Chia needs | Status |
|---|---|---|---|
| pH | 7.03 | 6–8 | OK |
| Nitrogen | 0.74 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 30.5 mg/kg | min 12 mg/kg | OK |
| Potassium | 339 mg/kg | min 100 mg/kg | OK |
| Rainfall | 500 mm | 300–800 mm | OK |
| Altitude | 900 m | 1,000–2,200 m | Low |
Planting calendar for Kitui
Long Rains· March–May
Short Rains· October–DecemberMain season here
Top dressing guide
Kitui's nitrogen (0.74 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