Growing Lemon in Makueni

Soil suitability analysis based on Makueni's nutrient profile

Quick answer

Yes — Makueni is well suited to Lemon. Makueni's soil (pH 7.5, alkaline) gives Lemon a suitability score of 77/100. Match fertilizer to Makueni's nitrogen and phosphorus levels for the best result.

Makueni County is well suited to Lemon, scoring 77/100 on ShambaIQ's soil-match model. Local soils average pH 7.5 — alkaline and inside the 6–7.5 band Lemon prefers, so no lime is usually required. The main gap is nitrogen — measured at N 0.86 g/kg, P 29.6 mg/kg, K 351 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly sandy loam soils suit Lemon, which favours loam. On ShambaIQ's soil-match model, Lemon is the #24 soil match of the 106 crops we assess for Makueni County. At current prices (about KES 50/kg) and a typical 10,000 kg/acre yield, a well-managed Lemon crop here can gross roughly KES 500,000 per acre.

77Suitability score

Soil & climate match

FactorMakueni soilLemon needsStatus
pH7.567.5OK
Nitrogen0.86 g/kgmin 1.2 g/kgLow
Phosphorus29.6 mg/kgmin 20 mg/kgOK
Potassium351 mg/kgmin 200 mg/kgOK
Rainfall600 mm600–1,500 mmOK
Altitude1,000 m0–2,100 mOK

Planting calendar for Makueni

Long Rains· MarchMay

March
Transplanting & Basal
April
Pruning & Top Dressing
May
Flowering & Fruit Set

Short Rains· OctoberDecemberMain season here

October
Transplanting & Basal
November
Pruning & Top Dressing
December
Fruit Development

Top dressing guide

Product
CAN
Timing
Three times per year
Instruction
Split citrus feeding across the year. Foliar zinc and manganese keep leaves healthy.
Bags per acre in Makueni
0.750.6

Makueni's nitrogen (0.86 g/kg) is 72% of the 1.2 g/kg Lemon needs, so the standard 0.6 bags/acre is raised to 0.75. Split it across two applications to limit leaching.

Economics

Market priceKES 50/kg
Expected yield in Makueni9,625 kg/acre
Estimated revenueKES 481,250/acre
Adjusted for Makueni's 77/100 suitability. Under ideal conditions Lemon can reach 10,000 kg/acre (~KES 500,000/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(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