Watermelon farming guide — Kenya
Soil requirements, top counties, seed varieties, fertilizer plan & economics
Interested in starting or scaling watermelon farming in Kenya? This comprehensive guide maps out the optimal soil requirements (such as target pH ranges), the most suitable counties for growing watermelon, 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 Watermelon in Kenya
To achieve maximum yields when farming watermelon in Kenya, managing soil suitability is crucial. This crop performs best within a soil pH range of 6 to 7.5. 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. Watermelon has a medium nitrogen requirement, medium phosphorus requirement, and medium 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 CAN at Week 3-4 after transplanting), ensures high crop quality and protects your overall farm investment.
Best counties for Watermelon
Challenging counties for Watermelon
These counties may need soil amendments for Watermelon
Certified seed varieties
Economics
Top dressing
Apply when runners start expanding. Supplement with foliar potassium.
Fertilizer prices
Subsidized price / 50kg bag