Is Nandi good for growing Chilies?

Nandi County scores 32/100 for Chilies suitability (poor). Soil pH is 6.17 against a preferred 6–7.5, nitrogen 1.37 g/kg and phosphorus 26.4 mg/kg. County rainfall is 1400 mm/year against Chilies's 500–1200 mm range. Soil amendments or irrigation may be needed before planting Chilies.

What fertilizer is best for Chilies in Nandi?

Base the plan on Nandi's soil: pH 6.17, nitrogen 1.37 g/kg and phosphorus 26.4 mg/kg. Get an exact bag-per-acre basal and top-dressing schedule free at https://shambaiq.com/app.

What soil pH does Chilies need, and does Nandi have it?

Chilies grows best at pH 6–7.5. Nandi averages pH 6.17, which is within that range.

How much can I earn from Chilies per acre in Nandi?

At roughly KES 165/kg and an expected 2,500 kg/acre, gross revenue is about KES 412,500 per acre before input costs. Use the ShambaIQ budget tool for a net figure based on your fertilizer plan.

Growing Chilies in Nandi

Soil suitability analysis based on Nandi's nutrient profile

Quick answer

Generally not ideal — Nandi is poorly suited to Chilies. Nandi's soil (pH 6.17, slightly acidic) gives Chilies a suitability score of 32/100. Match fertilizer to Nandi's nitrogen and phosphorus levels for the best result.

Nandi County is a challenging environment for Chilies (soil-match score 32/100) and will need significant amendment before planting. Local soils average pH 6.17 — slightly acidic to near-neutral and inside the 6–7.5 band Chilies prefers, so no lime is usually required. Nitrogen (1.37 g/kg), phosphorus (26.4 mg/kg) and potassium (207 mg/kg) all meet Chilies's requirements, so a maintenance fertilizer programme is enough. Chilies prefers sandy loam soils, while Nandi is largely clay loam, so drainage and organic-matter management matter more here. At 1900 m, the county sits above Chilies's preferred altitude ceiling of 1200 m, where frost risk and cold nights reduce the crop's productivity. On ShambaIQ's soil-match model, Chilies is the #101 soil match of the 106 crops we assess for Nandi County. Chilies's full potential is about 2,500 kg/acre (~KES 412,500/acre at KES 165/kg), but at Nandi's 32/100 suitability a realistic target here is closer to 1,000 kg/acre (~KES 165,000/acre) unless the constraints above are addressed.

Better matched to Nandi's soil: Garden Peas, Maize, and Kale (Sukuma Wiki) — each scores higher on the same soil.

Suitability score

Soil & climate match

Factor	Nandi soil	Chilies needs	Status
pH	6.17	6–7.5	OK
Nitrogen	1.37 g/kg	min 0.8 g/kg	OK
Phosphorus	26.4 mg/kg	min 12 mg/kg	OK
Potassium	207 mg/kg	min 150 mg/kg	OK
Rainfall	1,400 mm	500–1,200 mm	High
Altitude	1,900 m	0–1,200 m	High

Top dressing guide

Product

CAN

Timing

Week 3-4 after transplanting

Instruction

Apply when plants are established. Chilies respond well to split nitrogen applications.

Bags per acre in Nandi

0.5

Nandi's nitrogen (1.37 g/kg) already meets Chilies's 0.8 g/kg requirement, so this is a maintenance rate.

Seed varieties for Nandi

Varieties suited to Nandi's 1,900 m altitude and 1,400 mm annual rainfall — 2 of 2 chilies varieties we list.

Pilipili KichaaDryland/Medium

Local/KALRO · 90-120 days · 1000–1500 kg/acre

Very pungent; high market demand; drought tolerant.

Cayenne LongMedium

Simlaw Seeds · 80-100 days · 1250–1750 kg/acre

High yield; good for drying and fresh market.

Economics

Market priceKES 165/kg

Expected yield in Nandi1,000 kg/acre

Estimated revenueKES 165,000/acre

Adjusted for Nandi's 32/100 suitability. Under ideal conditions Chilies can reach 2,500 kg/acre (~KES 412,500/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy Loam

Fertilizer prices

DAP

KES 3,500(6,500)

CAN

KES 2,875(5,700)

NPK 17:17:17

KES 3,275(5,600)

Urea

KES 3,500(5,500)

Lime

KES 1,500(1,800)

Green = subsidized · (Commercial) per 50kg bag

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