Growing Dhania in Trans Nzoia

Soil suitability analysis based on Trans Nzoia's nutrient profile

Quick answer

Yes — Trans Nzoia is well suited to Dhania. Trans Nzoia's soil (pH 5.93, slightly acidic) gives Dhania a suitability score of 75/100. Match fertilizer to Trans Nzoia's nitrogen and phosphorus levels for the best result.

Trans Nzoia County is well suited to Dhania, scoring 75/100 on ShambaIQ's soil-match model. At an average pH of 5.93 the soil is slightly acidic to near-neutral, below Dhania's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.68 g/kg), phosphorus (27.3 mg/kg) and potassium (213 mg/kg) all meet Dhania's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Dhania, which favours loam. At current prices (about KES 75/kg) and a typical 1,500 kg/acre yield, a well-managed Dhania crop here can gross roughly KES 112,500 per acre.

75Suitability score

Soil & climate match

FactorTrans Nzoia soilDhania needsStatus
pH5.9367.5Adjust
Nitrogen1.68 g/kgmin 0.5 g/kgOK
Phosphorus27.3 mg/kgmin 6 mg/kgOK
Potassium213 mg/kgmin 100 mg/kgOK
Rainfall1,200 mm500–1,000 mmHigh
Altitude1,900 m0–2,500 mOK

Top dressing guide

Product
None
Timing
None required
Instruction
Short season crop. No top dressing needed if basal DAP was applied at planting.
Bags per Acre
0

Recommended seed varieties

Desi CorianderMedium/Highland
Local/KALRO · 45-60 days · 10-15 bags/acre
Fast maturing; aromatic; popular in fresh and dried form.

Economics

Market priceKES 75/kg
Expected yield in Trans Nzoia1,406 kg/acre
Estimated revenueKES 105,450/acre
Adjusted for Trans Nzoia's 75/100 suitability. Under ideal conditions Dhania can reach 1,500 kg/acre (~KES 112,500/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureLoam

Fertilizer prices

DAP
KES 3,500(6,500)
CAN
KES 2,875(4,500)
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