Do you know garlic is not just a spice in the kitchen but also a fantastic natural insect repellent for your plants?

With just some simple materials, you can create an easy DIY spray that’s non-toxic and cost-effective.

Now, say goodbye to harmful chemicals and enjoy your gardening both indoors and outdoors.

When to Apply DIY Garlic Insect Spray

Start using the spray as soon as you notice common signs of pest infestations, such as holes in leaves, yellowing, or visible insects like aphids, caterpillars, or spider mites.

But don't worry - these pests are no match for garlic. Garlic contains sulfur compounds that disrupt the pests' nervous systems and repel them.

Preparation

Ingredients you need:

• 4-5 cloves of fresh garlic
• 1 quart (4 cups) of water
• 1 teaspoon of liquid soap (mild or biodegradable)
• Optional: 1 tablespoon of vegetable oil and 1 tablespoon of vinegar

Tools you need:

• Mixing bowl
• Garlic press or knife
• Strainer
• Spray bottle

Guide on DIY Garlic Insect Spray

First, crush 4-5 cloves of fresh garlic for about 10-15 minutes to maximize allicin production.

Next, mix the garlic with a quart (4 cups) of water in a bowl, allowing it to sit for at least 24 hours to infuse fully.

Then, you strain the mixture to remove any solid pieces of garlic and add a teaspoon of liquid soap, which helps the spray adhere to the plants.

For an extra boost, you can also mix in a tablespoon each of vegetable oil and vinegar.

Finally, pour the mixture into a clean spray bottle, then apply your garlic spray to your plants, focusing on both the tops and undersides of the leaves.

Notes When Using DIY Garlic Insect Spray

Whether indoors or outdoors, you should apply the spray once a week in the early morning or late evening, especially during the growing season.

If you notice a heavy infestation, don’t hesitate to reapply every few days until the pests are under control.

In addition, for indoor plants, you need to ensure proper ventilation to manage the strong garlic odor.