Growing Millet in Makueni

Soil suitability analysis based on Makueni's nutrient profile

Quick answer

Yes — Makueni is well suited to Millet. Makueni's soil (pH 7.5, alkaline) gives Millet a suitability score of 76/100. Match fertilizer to Makueni's nitrogen and phosphorus levels for the best result.

Makueni County is well suited to Millet, scoring 76/100 on ShambaIQ's soil-match model. Local soils average pH 7.5 — alkaline and inside the 5–8 band Millet prefers, so no lime is usually required. Nitrogen (0.86 g/kg), phosphorus (29.6 mg/kg) and potassium (351 mg/kg) all meet Millet's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Millet, which favours sandy. On ShambaIQ's soil-match model, Millet is the #33 soil match of the 106 crops we assess for Makueni County. At current prices (about KES 58/kg) and a typical 700 kg/acre yield, a well-managed Millet crop here can gross roughly KES 40,600 per acre.

76Suitability score

Soil & climate match

FactorMakueni soilMillet needsStatus
pH7.558OK
Nitrogen0.86 g/kgmin 0.5 g/kgOK
Phosphorus29.6 mg/kgmin 6 mg/kgOK
Potassium351 mg/kgmin 100 mg/kgOK
Rainfall600 mm250–700 mmOK
Altitude1,000 m0–1,800 mOK

Top dressing guide

Product
CAN
Timing
Week 3-4 after germination
Instruction
One light application at vegetative stage. Millet is low-input — do not over-apply.
Bags per acre in Makueni
0.250.3

Makueni's nitrogen (0.86 g/kg) already meets Millet's 0.5 g/kg requirement, so this is a maintenance rate.

Seed varieties for Makueni

Varieties suited to Makueni's 1,000 m altitude and 600 mm annual rainfall — 1 of 2 millet varieties we list.

Katumani MilletDryland
KALRO · 75-90 days · 6-8 bags/acre
Early maturing; highly drought tolerant; good grain quality.

Economics

Market priceKES 58/kg
Expected yield in Makueni665 kg/acre
Estimated revenueKES 38,570/acre
Adjusted for Makueni's 76/100 suitability. Under ideal conditions Millet can reach 700 kg/acre (~KES 40,600/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureSandy

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