I learned from my grandfather! Get rid of cockroaches, ticks, flies, bed bugs, and ants! Practical and economical advice!
Pests in the home can be a persistent and annoying problem. Cockroaches, ticks, flies, bed bugs, and ants are not only unpleasant, but they can also pose a health risk. My grandfather always had a solution for everything.

Today I want to share with you one of his most valuable tips: how to prepare a homemade, economical and effective insecticide to keep your home free of these pests. Best of all, this method uses ingredients that you probably already have at home.
How to prepare homemade insecticide
Ingredients Needed
- 500 ml of water
- Neutral or apple detergent (the amount needed to foam)
- Apple cider vinegar or alcohol (about 100 ml)
- Alcohol (about 100 ml)
Preparation of the Homemade Insecticide
Step 1: Prepare the Insecticide Base
- Mix the water and detergent: In a large bowl, pour 500 ml of water. Add neutral or apple detergent, enough to create a good amount of lather when mixed. This detergent is key because it helps the solution adhere to insects and their surfaces, which enhances its effectiveness.
- Add the vinegar or alcohol: Add about 100 ml of apple cider vinegar or alcohol to the mixture. Vinegar is a natural repellent for many pests, and it also helps disinfect the surfaces where you apply it.
- Fold in the alcohol: Add an additional 100ml of alcohol to the mixture. Alcohol acts as a dehydrating agent for insects, causing them to die on contact. In addition, it facilitates the evaporation of the solution, leaving surfaces clean and dry.
Step 2: Mix Well
- Shake the mixture: Once you’ve added all the ingredients, make sure to shake the mixture well. You can transfer it to a spray bottle for easy application. Shake before each use to keep the mixture homogeneous.
Application of Homemade Insecticide
- Cockroaches: Spray directly on the cockroaches when you see them. You can also apply the mixture to areas where they tend to hide, such as under the sink, behind appliances, and in dark corners.
- Ticks: If you have pets or a garden, spray the affected areas. This insecticide is safe to use outdoors and will help keep ticks at bay.
- Flies: Spray windows, doors, and any other areas where flies can enter. You can also use it in the areas where they tend to perch.
- Bed bugs: Spray directly on bed bugs and in areas where you suspect they are hiding, such as mattresses, pillows, and bed frames. Repeat the application regularly until the problem goes away.
- Ants: Spray at ants’ entrances and on surfaces where you see them walking. This will not only eliminate them, but also deter them from returning.
Conclusion
This homemade insecticide, learned from my grandfather, is a practical and economical solution to keep your home pest-free. Unlike commercial products, it contains no harsh chemicals and is safe to use anywhere in your home, even in areas where there are children or pets. Plus, it’s incredibly easy to make with ingredients you probably already have at home. Give it a try and enjoy a clean, pest-free home!