Growing Thyme in Murang'a

Soil suitability analysis based on Murang'a's nutrient profile

Thyme can be grown in Murang'a County, but the soil scores 50/100 and needs targeted management to reach full potential. At an average pH of 5.03 the soil is moderately acidic, below Thyme's preferred 6–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.2 g/kg), phosphorus (12.2 mg/kg) and potassium (168 mg/kg) all meet Thyme's requirements, so a maintenance fertilizer programme is enough. Thyme prefers sandy loam soils, while Murang'a is largely clay, so drainage and organic-matter management matter more here. Thyme's full potential is about 2,000 kg/acre (~KES 300,000/acre at KES 150/kg), but at Murang'a's 50/100 suitability a realistic target here is closer to 1,250 kg/acre (~KES 187,500/acre) unless the constraints above are addressed.