Garlic spray is generally an effective, short-term repellent. It is a botanical product that can repel or kill soft-bodied insects.
To make garlic spray you can use the following recipe:
bullet 100 grams of finely chopped or crushed garlic
bullet 2 tablespoons of vegetable oil
bullet 30 gram pure soap
bullet Mix the garlic and oil and allow to stand overnight.
bullet Dissolve the soap in 500 ml of warm water and add the garlic-oil mix. The soap helps to make the spray to spread and stick to the foliage more effectively.
bullet Sieve or filter the mixture and use it diluted in water at the rate of 15 ml/liter.