Growing Mint in Homa Bay

Soil suitability analysis based on Homa Bay's nutrient profile

Quick answer

Yes, with the right inputs — Homa Bay is moderately suited to Mint. Homa Bay's soil (pH 5.27, strongly acidic) gives Mint a suitability score of 65/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.

Homa Bay County is a solid choice for Mint, with a soil-match score of 65/100. At an average pH of 5.27 the soil is moderately acidic, below Mint's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen and potassium — measured at N 1.05 g/kg, P 13.8 mg/kg, K 147 mg/kg against this crop's high/medium/medium demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Mint, which favours loam. On ShambaIQ's soil-match model, Mint is the #54 soil match of the 106 crops we assess for Homa Bay County. Mint's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Homa Bay's 65/100 suitability a realistic target here is closer to 3,250 kg/acre (~KES 325,000/acre) unless the constraints above are addressed.

65Suitability score

Soil & climate match

FactorHoma Bay soilMint needsStatus
pH5.2767.5Adjust
Nitrogen1.05 g/kgmin 1.2 g/kgLow
Phosphorus13.8 mg/kgmin 12 mg/kgOK
Potassium147 mg/kgmin 150 mg/kgLow
Rainfall1,100 mm700–1,400 mmOK
Altitude1,200 m500–2,200 mOK

Planting calendar for Homa Bay

Long Rains· MarchMayMain season here

March
Runner Planting & Basal
April
Weeding & Top Dressing
May
Continuous Harvest

Short Rains· SeptemberNovember

September
Runner Planting & Basal
October
Weeding & Top Dressing
November
Continuous Harvest

Top dressing guide

Product
CAN
Timing
Week 3 and after each cutting
Instruction
Top-dress after each cut for vigorous regrowth. Keep soil consistently moist.
Bags per acre in Homa Bay
0.50.3

Homa Bay's nitrogen (1.05 g/kg) is 88% of the 1.2 g/kg Mint needs, so the standard 0.3 bags/acre is raised to 0.5. Split it across two applications to limit leaching.

Economics

Market priceKES 100/kg
Expected yield in Homa Bay3,250 kg/acre
Estimated revenueKES 325,000/acre
Adjusted for Homa Bay's 65/100 suitability. Under ideal conditions Mint can reach 4,000 kg/acre (~KES 400,000/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