How to Grow Onion at Home - Home Gardening 

• Add soil or growth mix into the grow bag / container 

• Ensure the soil you are adding is enriched with a lot of manure or compost.

• Add any additional organic fertilizers if required

• Soak the onion seeds in water for one day.

• Drain and keep them in the open for the next 2-3 days.

• Later, sow the seeds in the soil in a tray

• These have to be 15 cm apart.

• So the bulbs have enough space to grow and not hinder each other’s growth

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• 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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• Onions are very prone to foliar diseases and its bulf rots. It is because of a bacterial infection and it reduces the bulb quality.

• Other fungal diseases are neck rot, mildew and leaf rot
• Avoid planting infected sets; 
• Plant onions in well-draining areas and do not overcrowd plants;
• Destroy all infected crop debris;
• Apply organic pesticide such as  Neem oil, soap liquid and baking soda in 1 liter of water  and apply thoroughly to waxy leaves

   

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• Harvest your onions when the sprouts are 3 inches (7.6 cm) high.

• You can wait longer to allow the bulb to grow bigger, but once it reaches 3 inches, you can dig out the onion, clean it, and use it.

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