Growing Broccoli in Nyamira
Soil suitability analysis based on Nyamira's nutrient profile
Possible but challenging — Nyamira is only marginally suited to Broccoli. Nyamira's soil (pH 5.58, slightly acidic) gives Broccoli a suitability score of 52/100. Match fertilizer to Nyamira's nitrogen and phosphorus levels for the best result.
Broccoli can be grown in Nyamira County, but the soil scores 52/100 and needs targeted management to reach full potential. At an average pH of 5.58 the soil is slightly acidic to near-neutral, below Broccoli's preferred 6–7.5 range; agricultural lime will lift pH and unlock phosphorus the crop cannot otherwise access. The main gap is nitrogen, phosphorus, and potassium — measured at N 0.84 g/kg, P 11.6 mg/kg, K 148 mg/kg against this crop's high/high/high demand — so the fertilizer plan below prioritises closing those deficits. The county's predominantly clay loam soils suit Broccoli, which favours loam. On ShambaIQ's soil-match model, Broccoli is the #65 soil match of the 106 crops we assess for Nyamira County. Broccoli's full potential is about 6,000 kg/acre (~KES 540,000/acre at KES 90/kg), but at Nyamira's 52/100 suitability a realistic target here is closer to 3,900 kg/acre (~KES 351,000/acre) unless the constraints above are addressed.
Better matched to Nyamira's soil: Sweet Potato, Soybeans, and Pineapple — each scores higher on the same soil.
Soil & climate match
| Factor | Nyamira soil | Broccoli needs | Status |
|---|---|---|---|
| pH | 5.58 | 6–7.5 | Adjust |
| Nitrogen | 0.84 g/kg | min 1.2 g/kg | Low |
| Phosphorus | 11.6 mg/kg | min 20 mg/kg | Low |
| Potassium | 148 mg/kg | min 200 mg/kg | Low |
| Rainfall | 1,600 mm | 800–1,500 mm | High |
| Altitude | 1,700 m | 1,800–2,800 m | Low |
Planting calendar
Long Rains
Short Rains
Dry Season
Top dressing guide
Recommended seed varieties
Economics
Fertilizer prices
Green = subsidized · (Commercial) per 50kg bag