Growing Green Grams in Laikipia
Soil suitability analysis based on Laikipia's nutrient profile
Yes, with the right inputs — Laikipia is moderately suited to Green Grams. Laikipia's soil (pH 4.99, strongly acidic) gives Green Grams a suitability score of 64/100. Apply agricultural lime before planting to unlock phosphorus and lift the score.
Laikipia County is a solid choice for Green Grams, with a soil-match score of 64/100. At an average pH of 4.99 the soil is strongly acidic, below Green Grams's preferred 5.5–8 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. Nitrogen (1.42 g/kg), phosphorus (16.6 mg/kg) and potassium (215 mg/kg) all meet Green Grams's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Green Grams, which favours sandy loam. Green Grams's full potential is about 400 kg/acre (~KES 48,000/acre at KES 120/kg), but at Laikipia's 64/100 suitability a realistic target here is closer to 320 kg/acre (~KES 38,400/acre) unless the constraints above are addressed.
Soil & climate match
| Factor | Laikipia soil | Green Grams needs | Status |
|---|---|---|---|
| pH | 4.99 | 5.5–8 | Adjust |
| Nitrogen | 1.42 g/kg | min 0.5 g/kg | OK |
| Phosphorus | 16.6 mg/kg | min 6 mg/kg | OK |
| Potassium | 215 mg/kg | min 100 mg/kg | OK |
| Rainfall | 600 mm | 250–700 mm | OK |
| Altitude | 1,700 m | 0–1,800 m | OK |
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag