- Watering the onion cutting helps it adapt to its new environment and grow roots faster.
- Give your onion enough water that the soil is damp to the touch, but not soaking wet.
- Fertilizing your onion plant regularly helps it grow large, healthy bulbs.
- Spray the onion plant at least twice a month with a nitrogen-rich fertilizer until the onion plant’s bulb starts to poke from the soil
- Onions thrive in soil with a high nitrogen content.
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