Growing Spinach in Kitui
Soil suitability analysis based on Kitui's nutrient profile
Yes, with the right inputs — Kitui is moderately suited to Spinach. Kitui's soil (pH 7.03, near-neutral) gives Spinach a suitability score of 58/100. Match fertilizer to Kitui's nitrogen and phosphorus levels for the best result.
Spinach can be grown in Kitui County, but the soil scores 58/100 and needs targeted management to reach full potential. Local soils average pH 7.03 — neutral and inside the 6–7.5 band Spinach prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.74 g/kg, P 30.5 mg/kg, K 339 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Spinach, which favours loam. Spinach's full potential is about 8,000 kg/acre (~KES 200,000/acre at KES 25/kg), but at Kitui's 58/100 suitability a realistic target here is closer to 5,800 kg/acre (~KES 145,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Kitui soil | Spinach needs | Status |
|---|---|---|---|
| pH | 7.03 | 6–7.5 | OK |
| Nitrogen | 0.74 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 30.5 mg/kg | min 12 mg/kg | OK |
| Potassium | 339 mg/kg | min 150 mg/kg | OK |
| Rainfall | 500 mm | 600–1,400 mm | Low |
| Altitude | 900 m | 0–2,500 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag