Are you in need of in-depth knowledge on onion and garlic production? If yes, we are a call away. Our service chatter includes: Onion seedlings, Garlic seedlings, Farm planning services, Soil testing, Drip irrigation installation and maintenance, Agronomic support, Onion and Garlic value pack and Farm management. For free consultation, placing orders or booking a visit with an agronomist, please contact us via Call or what’s app +254703982228, Email: Info@oniondoctor.co.ke.
Key Conditions for Successful Onion Farming
Onions thrive in fertile, sandy loam soils that are well-drained and non-compacted. With a pH range of 5.8 to 6.8, onion farming can be pursued year-round in Kenya using irrigation. Onion Doctor recommends soil testing with accredited laboratories for optimal results.
Ideal Climate and Temperature Requirements
The best temperature range for onion growth is 13–35°C, making onion farming viable in most Kenyan regions. For areas like Ukambani and parts of the Coastal region, greenhouses and drip irrigation can boost yield by managing heat and water needs effectively. Although onions are a cool-season crop, drip irrigation can support production in arid regions.
Basic Requirements: Land, Fertilizer, and Seedlings
Apart from land, essential requirements include DAP fertilizer and high-quality seedlings. Use approximately 1 kg of seedlings per acre, applying 20 grams of DAP fertilizer per square meter for nutrient-rich soil. Onion Doctor provides access to quality seedlings, farm planning, and agronomic support for optimal farming success.
Popular Seed Varieties for Kenyan Farmers
Choosing the right seed variety is crucial, as each performs differently under various conditions. Common hybrid varieties in Kenya include Red Coach F1 and Malbec F1, with Red Coach F1 widely favored for high yields, larger bulb size, and appealing color for local markets. Onion Doctor helps farmers select varieties suited to their growing conditions.
Common Challenges in Onion Farming
Understanding and managing environmental and pest challenges can improve crop yields. Onion Doctor advises on best practices to address common obstacles:
- Excess Rain or Watering: Too much water can cause waterlogging. Growing onions during short rains or using raised beds helps prevent water-related issues. Drip irrigation is recommended, as overhead watering increases fungal disease risks.
- Diseases: Onions are susceptible to diseases like Downy Mildew, Bacterial Soft Rots, and Botrytis. Effective fungicides can control disease outbreaks. For reliable solutions, farmers can access products through Onion Doctor’s agricultural support services.
- Pests: Onion pests include maggots, thrips, nematodes, and leaf miners. Using targeted pesticides early in the season prevents infestations.
- Weed Management: Weed control is essential for healthy onion crops. Using Commander 240EC, as recommended by Onion Doctor, effectively manages weeds about 10–14 days after transplanting.
Harvesting and Post-Harvest Handling
Harvesting onions at the right time, particularly in the dry season, maximizes quality. Bulb onions are ready for harvest when they form a shiny cover and the foliage begins to wither. Spring onions are ready once they reach 15 cm in height. Pulling bulbs and sun-drying them ensures a longer shelf life. Maintaining a harvest calendar is beneficial for tracking essential growth stages.
Supporting Farmers with Onion Doctor’s Services
Onion Doctor supports smallholder farmers across Africa with affordable, high-quality onion and garlic seedlings, soil testing, drip irrigation installation, agronomic guidance, and on-farm training. These services aim to optimize yields, enhance profitability, and improve farmer resilience.