Growing Tree Tomato (Tamarillo) in Trans Nzoia
Soil suitability analysis based on Trans Nzoia's nutrient profile
Trans Nzoia County is well suited to Tree Tomato (Tamarillo), scoring 89/100 on ShambaIQ's soil-match model. Local soils average pH 5.93 — slightly acidic to near-neutral and inside the 5.8–7 band Tree Tomato (Tamarillo) prefers, so no lime is usually required. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 mg/kg) all meet Tree Tomato (Tamarillo)'s requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Tree Tomato (Tamarillo), which favours loam. At current prices (about KES 80/kg) and a typical 8,000 kg/acre yield, a well-managed Tree Tomato (Tamarillo) crop here can gross roughly KES 640,000 per acre.
Soil & climate match
| Factor | Trans Nzoia soil | Tree Tomato (Tamarillo) needs | Status |
|---|---|---|---|
| pH | 5.93 | 5.8–7 | OK |
| Nitrogen | 1.68 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 27.3 mg/kg | min 20 mg/kg | OK |
| Potassium | 213 mg/kg | min 200 mg/kg | OK |
| Rainfall | 1,200 mm | 800–1,800 mm | OK |
| Altitude | 1,900 m | 1,500–2,800 m | OK |
Planting calendar
Long Rains
Short Rains
Top dressing guide
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag