Introduction to Garden Peas Cultivation
Garden peas (locally known as Minji) present an excellent opportunity for Kenyan farmers seeking a fast-maturing, high-value crop. Demand for this nutritious legume continues to grow in both domestic and export markets. This guide provides current insights into successful garden pea production, addressing cultivation techniques, pest management, and emerging market trends.
Optimal Growing Regions
Garden peas thrive in several Kenyan counties with favorable climatic conditions:
- Central Highlands: Nyahururu, Kiambu, Murang’a
- Eastern Region: Meru, Embu
- Rift Valley: Nakuru, Laikipia
- New Areas: Successful trials in Uasin Gishu and Trans Nzoia
Recommended Varieties
Primary Commercial Varieties
- Summerwood – High-yielding, disease-resistant
- Greenfeast – Superior flavor, preferred by exporters
New Improved Varieties
- Sweet Horizon – Extra sweet, 65-day maturity
- Frost Master – Cold-tolerant for high-altitude areas
- Dwarf Champion – Compact growth, ideal for small farms
Advanced Cultivation Requirements
Climate Conditions
- Temperature: 15-25°C (optimal range)
- Altitude: 1,500-2,500m ASL
- Rainfall: 450-600mm (supplemental irrigation beneficial)
- Frost Sensitivity: Critical flowering period protection needed
Soil Specifications
- Type: Well-drained sandy loam
- pH Range: 5.8-6.8 (slightly acidic)
- Organic Matter: Minimum 2.5% content
- Drainage: Essential to prevent root diseases
Precision Farming Techniques
Land Preparation
- Soil testing for nutrient analysis
- Deep plowing to 30cm depth
- Fine tilth creation for uniform germination
- Raised bed formation in high rainfall areas
Planting Protocol
- Seed Rate: 8-12kg/acre (depending on variety)
- Spacing:
- Rows: 45-50cm apart
- Plants: 5-7cm within rows
- Planting Depth: 2-3cm
- Inoculation: Rhizobium treatment for nitrogen fixation
Nutrition Management
- Basal Application: DAP (100kg/acre)
- Top Dressing: CAN at flowering (50kg/acre)
- Foliar Feeding: Micronutrients during pod formation
Integrated Pest and Disease Management
Common Challenges
- Insect Pests:
- Pea aphids: Imidacloprid sprays
- Cutworms: Biological controls (Bt formulations)
- Thrips: Spinosad applications
- Diseases:
- Powdery mildew: Sulfur-based fungicides
- Fusarium wilt: Resistant varieties
- Bacterial blight: Copper sprays
Preventive Strategies
- Certified disease-free seeds
- Crop rotation (3-4 year cycle)
- Field sanitation practices
- Timely harvesting to reduce pest pressure
Harvesting and Post-Harvest Handling
Maturity Indicators
- Green Peas: Plump, bright green pods
- Dry Peas: 18-20% moisture content
- Harvest Window: 60-75 days (varies by variety)
Harvesting Methods
- Manual Picking: Selective harvesting for fresh market
- Mechanical Harvesting: For large-scale dry pea production
- Yield Potential:
- Fresh pods: 2,500-3,500kg/acre
- Shelled peas: 800-1,200kg/acre
- Dry peas: 500-700kg/acre
Post-Harvest Processing
- Cooling: Immediate post-harvest cooling
- Grading: By size and quality
- Packaging: Breathable containers for fresh peas
- Storage: 0-2°C at 90-95% humidity (fresh peas)
Market Opportunities and Value Chains
Domestic Market
- Retail Prices: KSh 70-100/kg (fresh), KSh 120-150/kg (processed)
- Key Buyers:
- Urban supermarkets
- Hotel and restaurant suppliers
- Food processing companies
Export Potential
- Regional Markets: COMESA countries
- European Demand: Baby peas and specialty varieties
- Middle East: Growing interest in frozen peas
Value Addition Options
- Frozen peas processing
- Pea flour production
- Canned pea products
- Pea protein extraction
Economic Viability Analysis
- Production Costs: KSh 40,000-60,000/acre
- Potential Returns: KSh 120,000-200,000/acre
- Break-even Point: 1-2 seasons
- Profit Margin: 45-65% (depending on market channel)
Government and Institutional Support
- New Initiatives:
- Subsidized seed programs
- Cold storage facility development
- Export market linkage programs
- Research Institutions:
- KALRO horticulture research
- JKUAT food science department
READ MORE: Green Gram (Ndengu) Farming in Kenya










