Growing Butternut Squash in Kajiado
Soil suitability analysis based on Kajiado's nutrient profile
Kajiado County is well suited to Butternut Squash, scoring 93/100 on ShambaIQ's soil-match model. Local soils average pH 6.55 — neutral and inside the 5.5–7.5 band Butternut Squash prefers, so no lime is usually required. Nitrogen (0.97 g/kg), phosphorus (20.6 mg/kg) and potassium (257 mg/kg) all meet Butternut Squash's requirements, so a maintenance fertilizer programme is enough. The county's predominantly sandy loam soils suit Butternut Squash, which favours sandy loam. At current prices (about KES 40/kg) and a typical 8,000 kg/acre yield, a well-managed Butternut Squash crop here can gross roughly KES 320,000 per acre.
Suitability score
Soil match analysis
| Nutrient | Kajiado soil | Butternut Squash needs | Status |
|---|---|---|---|
| pH | 6.55 | 5.5–7.5 | OK |
| Nitrogen | 0.97 g/kg | min 0.8 g/kg | OK |
| Phosphorus | 20.6 mg/kg | min 12 mg/kg | OK |
| Potassium | 257 mg/kg | min 200 mg/kg | OK |
Planting calendar
Long Rains
Month 1
Sowing hills & Basal Fertilizer (NPK)
Month 2
Vine Training & Top Dressing
Month 3
Fruit Set Monitoring & Harvesting
Short Rains
Month 1
Sowing & Basal Fertilizer
Month 2
Vine Management & Pest Scouting
Month 3
Harvesting & Curing
Dry Season
Month 1
Harvesting & Storage
Month 2
Land Preparation & Manure Application
Month 3
Seed Selection & Drying
Top dressing guide
Product
CAN
Timing
Week 4-5 at vining
Instruction
Apply CAN when vines begin to run, before flowering; keep granules off the stems
Bags per Acre
1
Recommended seed varieties
Atlas F1Medium/Dryland
East Africa Seeds · 75-90 days · 6–9 tons/acre
High yielding butternut; uniform pear-shaped fruits; good shelf life for export.
WalthamMedium
Simlaw Seeds · 80-95 days · 5–8 tons/acre
Open-pollinated butternut; sweet orange flesh; reliable yield; good local market.
Pluto F1Medium/Dryland
Royal Seeds · 75-90 days · 6.5–9.5 tons/acre
Vigorous hybrid; powdery mildew tolerant; excellent export quality.
Economics
Market priceKES 40/kg
Expected yield8,000 kg/acre
Estimated revenueKES 320,000/acre
Preferred textureSandy Loam
Fertilizer prices
DAP
KES 2,500(6,500)
CAN
KES 2,500(4,500)
NPK 17:17:17
KES 2,500(5,600)
Urea
KES 2,500(5,500)
Lime
KES 1,500(1,800)
Green = subsidized · (Commercial) per 50kg bag