2026 Planting Guide
Spring cropWhen to Plant Soybeans in Kenya
Complete guide to growing soybeans in Kenya with optimal planting dates, recommended varieties, soil requirements, pest management, and harvest timing. Data sourced from national agricultural research organizations and FAO.
Monthly Planting Calendar
Visual overview of the soybeans growing season in Kenya.
Quick Facts
Min. Soil Temp
20°C (68°F) minimum
Growing Period
90-130 days
From planting to harvest
Last Spring Frost
N/A
Tropical climate
First Fall Frost
N/A
No frost risk
Monthly Task Timeline
Month-by-month guide for managing soybeans in Kenya.
January - February
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
March - May
PlantPrepare soil, apply starter fertilizer, and sow seeds at recommended depth and spacing.
June - July
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
August - September
HarvestCheck maturity indicators, schedule equipment, harvest at optimal moisture content.
October - December
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
Best Soybeans Varieties for Kenya
These varieties have proven performance in Kenya's climate and soil conditions. Always source certified seed from reputable dealers.
| # | Variety | Best For |
|---|---|---|
| 1 | SB 19 | Kenya climate |
| 2 | Nyala | Kenya climate |
| 3 | Gazelle | Kenya climate |
| 4 | Hill | Kenya climate |
| 5 | EAI 3600 | Kenya climate |
Growing Tips for Kenya
Region-specific advice from agricultural extension services and experienced Kenya farmers.
Western Kenya and Rift Valley are primary zones
Inoculate all seed — most Kenyan soils lack Bradyrhizobium
Plant in long rains (March-May) for best results
Space 60cm x 5cm for optimal plant stand
Pest & Disease Watch
Monitor for these threats throughout the growing season. Integrated Pest Management (IPM) is recommended.
Soybean aphid
Scout regularly and use integrated pest management
Bean leaf beetle
Scout regularly and use integrated pest management
Spider mites
Scout regularly and use integrated pest management
Stink bugs
Scout regularly and use integrated pest management
Soybean cyst nematode
Scout regularly and use integrated pest management
Companion Planting
These plants grow well alongside soybeans, improving pest control, pollination, and nutrient availability.
Frost Dates
No Frost Risk
Kenya has a tropical or subtropical climate. Frost is generally not a concern, but altitude-dependent cold spells can occur in some areas.
Frequently Asked Questions
When is the best time to plant soybeans in Kenya?
The optimal planting window for soybeans in Kenya is March 15 to May 15. Soil temperature should reach at least 20°C (68°F) minimum before planting. The total growing period is 90-130 days.
What varieties of soybeans grow best in Kenya?
The best varieties for Kenya include SB 19, Nyala, Gazelle, Hill, EAI 3600. These varieties are adapted to local climate and soil conditions and have proven performance records.
When can I harvest soybeans in Kenya?
The harvest window for soybeans in Kenya is typically August 1 to September 30. The crop takes 90-130 days from planting to reach maturity.
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Data Sources
Data sourced from Kenya Agricultural and Livestock Research Organization (KALRO), FAO Kenya, and county extension offices. Last updated: March 2026.
Planting dates are averages and may vary by county, elevation, and local microclimate. Always consult your local extension office for the most precise recommendations.