Broccoli farming guide — Kenya
Soil requirements, top counties, seed varieties, fertilizer plan & economics
To grow broccoli in Kenya, aim for soil pH 6–7.5 (loam soils); the best-suited counties are Uasin Gishu, Elgeyo Marakwet, Nandi, Nakuru, Bomet. Apply DAP or NPK at planting and top-dress with CAN at Week 3 then head initiation (week 6). A well-managed crop yields about 6,000 kg/acre (~KES 540,000 gross per acre).
Interested in starting or scaling broccoli farming in Kenya? This comprehensive guide maps out the optimal soil requirements (such as target pH ranges), the most suitable counties for growing broccoli, certified seed varieties, seasonal fertilizer guidelines, and a detailed per-acre production budget to set you up for a successful harvest.
Soil requirements
Growing conditions for Broccoli
Broccoli does best with 800–1,500 mm of rainfall a year at 1,800–2,800 m above sea level. In drier areas, irrigation or water harvesting closes the gap; outside the altitude band, growth and yields drop.
Optimizing soil and fertilizers for Broccoli in Kenya
To achieve maximum yields when farming broccoli 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. Broccoli has a high nitrogen requirement, high phosphorus requirement, and high 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 then head initiation (week 6)), ensures high crop quality and protects your overall farm investment.
How to grow broccoli in Kenya
- 1Prepare the soilEnsure soil pH is between 6 and 7.5. Preferred texture: Loam. Apply agricultural lime if your pH is below 6, ideally 30 days before planting.
- 2Plant at the right timePlant broccoli during Long Rains (Nursery Preparation & Transplanting & DAP Basal–Head Initiation Top Dress & Harvesting) or Short Rains (Nursery & Transplanting–Harvesting) or Dry Season (Irrigation-based Transplanting–Harvesting & Land Preparation), timed to the start of the rains.
- 3Apply basal fertilizerBroccoli needs high nitrogen, high phosphorus, and high potassium. Apply a balanced basal fertilizer such as DAP or NPK at planting.
- 4Top-dressAt Week 3 then head initiation (week 6), apply 1.5 bag(s) per acre of CAN. Apply 3 weeks after transplanting and again at head initiation (~week 6); broccoli needs steady N for tight heads
- 5Monitor and harvestScout regularly for pests and disease. Expected yield is about 6,000 kg/acre at roughly KES 90/kg.
Best counties for Broccoli
Challenging counties for Broccoli
These counties may need soil amendments for Broccoli
Certified seed varieties
Planting calendar
Long Rains
Short Rains
Dry Season
Economics
Top dressing
Apply 3 weeks after transplanting and again at head initiation (~week 6); broccoli needs steady N for tight heads
Fertilizer prices
Subsidized price / 50kg bag
Frequently asked questions about broccoli farming in Kenya
What soil pH is best for growing broccoli in Kenya?
Broccoli grows best in soil with a pH of 6 to 7.5. If your soil is more acidic than pH 6, apply agricultural lime about 30 days before planting to raise the pH and free up nutrients. The preferred soil texture is loam.
Which counties are best for broccoli farming in Kenya?
By soil suitability, the top counties for broccoli are Uasin Gishu, Elgeyo Marakwet, Nandi, Nakuru, Bomet. A full ranking of all 47 counties, each with a suitability score, is shown above.
What fertilizer does broccoli need?
Broccoli has high nitrogen, high phosphorus, and high potassium requirements. Apply a balanced basal fertilizer such as DAP or NPK at planting, then top-dress with 1.5 bag(s) per acre of CAN at Week 3 then head initiation (week 6).
When should I plant broccoli in Kenya?
Plant broccoli during Long Rains (Nursery Preparation & Transplanting & DAP Basal to Head Initiation Top Dress & Harvesting) or Short Rains (Nursery & Transplanting to Harvesting) or Dry Season (Irrigation-based Transplanting to Harvesting & Land Preparation), timed to the start of the rains in your area.
How much can I earn from broccoli per acre in Kenya?
Broccoli yields about 6,000 kg per acre. At a market price of roughly KES 90/kg, that is around KES 540,000 per acre in gross revenue, before input and labour costs.
Get your free ShambaIQ farm plan
Planning to grow broccoli? Get a free, dated season plan — with reminders for when to plant, top-dress and scout — sent to your phone.
Free forever · 47 counties · English & Kiswahili