Growing Parsley in Trans Nzoia

Soil suitability analysis based on Trans Nzoia's nutrient profile

Quick answer

Yes — Trans Nzoia is well suited to Parsley. Trans Nzoia's soil (pH 5.93, slightly acidic) gives Parsley a suitability score of 83/100. Match fertilizer to Trans Nzoia's nitrogen and phosphorus levels for the best result.

Trans Nzoia County is well suited to Parsley, scoring 83/100 on ShambaIQ's soil-match model. At an average pH of 5.93 the soil is slightly acidic to near-neutral, below Parsley'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 Parsley's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Parsley, which favours loam. On ShambaIQ's soil-match model, Parsley is the #48 soil match of the 106 crops we assess for Trans Nzoia County. At current prices (about KES 100/kg) and a typical 4,000 kg/acre yield, a well-managed Parsley crop here can gross roughly KES 400,000 per acre.

83Suitability score

Soil & climate match

FactorTrans Nzoia soilParsley needsStatus
pH5.9367.5Adjust
Nitrogen1.68 g/kgmin 1.2 g/kgOK
Phosphorus27.3 mg/kgmin 12 mg/kgOK
Potassium213 mg/kgmin 150 mg/kgOK
Rainfall1,200 mm600–1,200 mmOK
Altitude1,900 m800–2,400 mOK

Planting calendar for Trans Nzoia

Long Rains· MarchMayMain season here

March
Direct Sowing & Basal
April
Thinning & Top Dressing
May
Continuous Harvest

Short Rains· AugustOctober

August
Direct Sowing & Basal
September
Thinning & Top Dressing
October
Continuous Harvest

Top dressing guide

Product
CAN
Timing
Week 3 and week 6
Instruction
Two light applications sustain continuous leaf harvest.
Bags per acre in Trans Nzoia
0.250.3

Trans Nzoia's nitrogen (1.68 g/kg) already meets Parsley's 1.2 g/kg requirement, so this is a maintenance rate.

Economics

Market priceKES 100/kg
Expected yield 4,000 kg/acre
Estimated revenueKES 400,000/acre

Preferred textureLoam

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