Growing Tea in Nyandarua
Soil suitability analysis based on Nyandarua's nutrient profile
Suitability Score
Soil Match Analysis
| Nutrient | Nyandarua Soil | Tea Needs | Status |
|---|---|---|---|
| pH | 5.38 | 4.5–5.5 | ✓ OK |
| Nitrogen | 1.28 g/kg | high | high |
| Phosphorus | 14 mg/kg | medium | medium |
| Potassium | 166 mg/kg | medium | medium |
Top Dressing Guide
Product
NPK 26:5:5
Timing
Continuous (every 3 months)
Instruction
Apply evenly around root zone. Avoid lime — tea prefers acidic soil.
Bags per Acre
1
Recommended Seed Varieties
TRFK 31/8Highland Tea Zone
Tea Research Institute · 1000-1200 days · 50-70 bags/acre
Drought tolerant; standard yield control clone.
TRFK 306 (Purple Tea)Highland Tea Zone
Tea Research Institute · 1000-1200 days · 40-60 bags/acre
Rich in anthocyanin; premium specialty tea.
Economics
Market priceKES 25/kg
Expected yield3,000 kg/acre
Estimated revenueKES 75,000/acre
Soil textureClay
Fertilizer Prices
DAP
KES 2,500(6,500)
CAN
KES 2,500(4,500)
NPK 17:17:17
KES 2,500(5,600)
Urea
KES 2,500(5,500)
Lime
KES 1,500(1,800)
Green = subsidized · (Commercial) per 50kg bag