- Plant Doctor: "Garlic spray "
Garlic spray is generally an effective repellent and will kill some soft-bodied insects. Spray regularly for maximum effect.
3 large cloves of crushed garlic
1 teaspoon of liquid soap
1 tablespoon of vegetable oil
1 litre of water
Combine the garlic and vegetable oil and leave overnight to soak.
Strain the mixture and add to the water and the liquid soap.
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