Growing Mint in Meru
Soil suitability analysis based on Meru's nutrient profile
Yes, with the right inputs — Meru is moderately suited to Mint. Meru's soil (pH 4.88, strongly acidic) gives Mint a suitability score of 61/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Meru County is a solid choice for Mint, with a soil-match score of 61/100. At an average pH of 4.88 the soil is strongly acidic, below Mint's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.22 g/kg), phosphorus (20.3 mg/kg) and potassium (218 mg/kg) all meet Mint's requirements, so a maintenance fertilizer programme is enough. The county's predominantly clay loam soils suit Mint, which favours loam. On ShambaIQ's soil-match model, Mint is the #48 soil match of the 106 crops we assess for Meru County. Mint's full potential is about 4,000 kg/acre (~KES 400,000/acre at KES 100/kg), but at Meru's 61/100 suitability a realistic target here is closer to 3,050 kg/acre (~KES 305,000/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Meru soil | Mint needs | Status |
|---|---|---|---|
| pH | 4.88 | 6–7.5 | Adjust |
| Nitrogen | 1.22 g/kg | min 1.2 g/kg | OK |
| Phosphorus | 20.3 mg/kg | min 12 mg/kg | OK |
| Potassium | 218 mg/kg | min 150 mg/kg | OK |
| Rainfall | 1,400 mm | 700–1,400 mm | OK |
| Altitude | 1,500 m | 500–2,200 m | OK |
Planting calendar for Meru
Long Rains· March–MayMain season here
Short Rains· October–December
Top dressing guide
Meru's nitrogen (1.22 g/kg) already meets Mint's 1.2 g/kg requirement, so this is a maintenance rate.
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag