Growing Lucerne in Homa Bay

Soil suitability analysis based on Homa Bay's nutrient profile

Quick answer

Possible but challenging — Homa Bay is only marginally suited to Lucerne. Homa Bay's soil (pH 5.27, strongly acidic) gives Lucerne a suitability score of 48/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.

Lucerne can be grown in Homa Bay County, but the soil scores 48/100 and needs targeted management to reach full potential. At an average pH of 5.27 the soil is moderately acidic, below Lucerne's preferred 6.5–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is potassium — measured at N 1.05 g/kg, P 13.8 mg/kg, K 147 mg/kg against this crop's low/medium/high demand — so the fertilizer plan below prioritises closing that deficit. The county's predominantly clay loam soils suit Lucerne, which favours clay loam. On ShambaIQ's soil-match model, Lucerne is the #89 soil match of the 106 crops we assess for Homa Bay County. Lucerne's full potential is about 8,000 kg/acre (~KES 224,000/acre at KES 28/kg), but at Homa Bay's 48/100 suitability a realistic target here is closer to 4,800 kg/acre (~KES 134,400/acre) unless the constraints above are addressed.

Better matched to Homa Bay's soil: Macadamia, Avocado, and Pineapple — each scores higher on the same soil.

48Suitability score

Soil & climate match

FactorHoma Bay soilLucerne needsStatus
pH5.276.58Adjust
Nitrogen1.05 g/kgmin 0.5 g/kgOK
Phosphorus13.8 mg/kgmin 12 mg/kgOK
Potassium147 mg/kgmin 200 mg/kgLow
Rainfall1,100 mm400–800 mmHigh
Altitude1,200 m0–2,500 mOK

Top dressing guide

Product
None
Timing
None required
Instruction
Lucerne is a legume and fixes its own Nitrogen. Apply phosphorus and potassium at establishment only.
Bags per acre in Homa Bay
0

Homa Bay's nitrogen reads 1.05 g/kg, but the rate stays at zero: Lucerne is not top-dressed, for the crop-specific reason above.

Seed varieties for Homa Bay

Varieties suited to Homa Bay's 1,200 m altitude and 1,100 mm annual rainfall — 1 of 2 lucerne varieties we list.

SA KarooMedium/Highland
Local · 60-90 days · 3.5–5 tons/acre
Drought tolerant; persistent stand; good protein content.

Economics

Market priceKES 28/kg
Expected yield in Homa Bay4,800 kg/acre
Estimated revenueKES 134,400/acre
Adjusted for Homa Bay's 48/100 suitability. Under ideal conditions Lucerne can reach 8,000 kg/acre (~KES 224,000/acre) — attainable here only after the climate and soil constraints below are addressed.

Preferred textureClay 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