Green Grams farming guide — Kenya
Soil requirements, top counties, seed varieties, fertilizer plan & economics
Interested in starting or scaling green grams farming in Kenya? This comprehensive guide maps out the optimal soil requirements (such as target pH ranges), the most suitable counties for growing green grams, certified seed varieties, seasonal fertilizer guidelines, and a detailed per-acre production budget to set you up for a successful harvest.
Soil requirements
Optimizing soil and fertilizers for Green Grams in Kenya
To achieve maximum yields when farming green grams in Kenya, managing soil suitability is crucial. This crop performs best within a soil pH range of 5.5 to 8. Soils that fall outside this range can lock out essential macro and micro-nutrients, leading to stunted growth or crop failure. For acidic soils, applying dolomitic or calcitic agricultural lime is recommended at least 30 days before planting to normalize acidity.
Fertilizer application should be calibrated based on the crop’s nutrient demands. Green Grams has a low nitrogen requirement, low phosphorus requirement, and low potassium demand. Using certified seed varieties suited for your specific altitude and rainfall pattern, combined with a precise basal and top-dressing program (such as applying None at None required), ensures high crop quality and protects your overall farm investment.
Best counties for Green Grams
Challenging counties for Green Grams
These counties may need soil amendments for Green Grams
Certified seed varieties
Economics
Top dressing
Green grams fix their own nitrogen. No top dressing is needed.
Fertilizer prices
Subsidized price / 50kg bag