Mix one tablespoon of bicarbonate of soda with one liter of water and two tablespoons of grated Marseille soap.
Pour everything into a spray bottle and spray directly on the plants every 7 days for at least 4 months.
Garlic alcohol
Blend 6 cloves of garlic with half a liter of alcohol and half a liter of water.
Filter the mixture to obtain a well-liquid solution, then spray on the plants and soil.
Garlic and laundry detergent
Grind 150 grams of garlic and mix it with 1 liter of water. Add 2 tablespoons of liquid laundry detergent and continue mixing.
Pour into a spray bottle and apply directly to the plants.
“Express” repellent
Mix a liter of warm water with ½ teaspoon of liquid dish soap and 1 tablespoon of alcohol.
Spray on plants affected by mealybug.