Planting onion bulbs involves selecting healthy bulbs, preparing the soil, and ensuring proper spacing for optimal growth. Here's a step-by-step guide:
1. Selecting Onion Bulbs:
- Choose firm, dry onion bulbs. Avoid any that are soft, moldy, or sprouting.
2. Preparing the Soil:
- Onions thrive in well-drained soil that is rich in organic matter.
- Amend the soil with compost or well-rotted manure before planting.
- Ensure the soil is loose and free of rocks or debris.
3. Planting the Bulbs:
- Timing: Plant onion bulbs in early spring as soon as the ground can be worked or in the fall in milder climates.
- Depth: Plant the bulbs 1-2 inches deep, with the pointed end facing up. Only the very top of the bulb should be visible above the soil line.
- Spacing: Space the bulbs 4-6 inches apart within rows. Rows should be 12-18 inches apart. Six inches apart is preferable to avoid competition for resources.
- Watering: Water thoroughly after planting.
4. Ongoing Care:
- Watering: Keep the soil consistently moist, but not waterlogged.
- Weeding: Regularly remove weeds to prevent competition for nutrients and water.
- Fertilizing: Fertilize with a balanced fertilizer a few weeks after planting and again a few weeks later.
- Pest and Disease Control: Monitor for pests and diseases and take appropriate action if needed.
In summary, success in planting onion bulbs relies on good soil preparation, proper spacing to avoid competition, and attentive ongoing care.