Growing Watermelon in Kitui
Soil suitability analysis based on Kitui's nutrient profile
Yes — Kitui is well suited to Watermelon. Kitui's soil (pH 7.03, near-neutral) gives Watermelon a suitability score of 88/100. Match fertilizer to Kitui's nitrogen and phosphorus levels for the best result.
Kitui County is well suited to Watermelon, scoring 88/100 on ShambaIQ's soil-match model. Local soils average pH 7.03 — neutral and inside the 6–7.5 band Watermelon 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 medium/medium/medium demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Watermelon, which favours sandy. At current prices (about KES 10/kg) and a typical 15,000 kg/acre yield, a well-managed Watermelon crop here can gross roughly KES 150,000 per acre.
Soil & climate match
| Factor | Kitui soil | Watermelon needs | Status |
|---|---|---|---|
| pH | 7.03 | 6–7.5 | OK |
| Nitrogen | 0.74 g/kg | min 0.8 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 | 300–700 mm | OK |
| Altitude | 900 m | 0–1,500 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag