Use Of Neem Oil – Onion

Onions can fight a variety of diseases and pests, including:

  1. Powdery mildew
  2. Rust
  3. Onion rot
  4. Botrytis
  5. Viral sites

 Use Of Neem Oil – Onion


  1. Onion fly
  2. Onion flea
  3. Onion beetle
  4. Onion mite
  5. Onion aphid


To protect onions from various diseases and pests, you can use neem oil as follows:

  1. Prepare a solution of neem oil: To prepare a solution, mix 2-3 tablespoons of neem oil in 1 liter of water.
  2. Spray the solution on the onions: Apply the solution on the onion leaves, stem and also on the soil around the plant.
  3. Repeat the process as needed: Neem oil solution can be used every 7-14 days depending on the level of infection and weather conditions.
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