Make Cheap DIY pesticide to remove insects from plants

Cheap DIY pesticide / backing soda to remove insects from plants

If you want to use baking soda properly as a pesticide, then these tips can be very useful for you. Baking soda is better than expensive pesticide to remove insects from plants, learn how

Baking soda can be used in many ways, but did you know that it can also be used for plants. Yes, baking soda can act as a household fungicide to protect plants from insects. We can use baking soda for a variety of household purposes, but sodium bicarbonate ie baking soda can become a safe fungicide that can keep many fungal diseases and insects away from plants.

It can work great for fruits, flowers and all other plants. Baking soda is used for many plants and it is as effective as neem oil on insects. Baking soda is most commonly used to inhibit fungal growth. But if we are talking about baking soda and fungicides, then why not take some information related to it.

Apart from acting as a fungicide, baking soda does this work in the garden-

  • It keeps the leaves and flowers of the plants clean.
  • It balances the pH level of the soil.
  • If tomatoes are grown, then their taste can be improved by this.
  • It keeps ants and locusts away.

These were the uses of baking soda , let us now talk about its advantages and disadvantages, how baking soda can be both beneficial and harmful.


  • It is organic and eco-friendly.
  • Its cheaper than fungicides and pesticides and gets the job done.
  • It greatly reduces the effect of insects in plants.


  • Sodium, the first compound of baking soda, can weaken the roots if added in excess. It can also affect other parts of the plant.
  • Another problem would be that if more baking soda is applied to the plants, it deposits the sodium bicarbonate in the plants and soil. In such a situation, the nutrients of the soil are reduced and the growth of plants is slow.

How to make Fungicide with Baking Soda?

Common Mix-

  • 4 liters of water
  • 3 tsp baking soda.

Mix them well and spray on the plants and cover all the leaves. Fungal diseases and insects need to be taken care of.

Making Fungicide from Baking Soda

  • 4 liters of water
  • 1 teaspoon baking soda
  • 1 teaspoon oil
  • 2 drops dishwashing liquid

This solution is much more effective than the previous solution and by adding oil to it, the effect of this solution on the insects will be even more and it will kill the fungus quickly. The earlier solution contained only baking soda and has now become a fungicide.

Make a pesticide with baking soda like this-

So far, we have made a solution for normal insects and fungus, but if seen, there is still a long time to reduce the effect of stubborn insects and pests. For this you can use this solution.

  • 4 liters of water
  • 2 tsp baking soda
  • 1 teaspoon soap
  • 2 tsp neem oil

Neem oil is used anyway to remove insects and it also keeps different types of fungus away. In such a situation, this solution will act as an expensive chemical pesticide. Soap was put in it so that it binds all the ingredients easily.

It is important to note a few things-

  • Do not add too much baking soda.
  • Always spray it, do not wash the leaves directly or pour it into the soil.
  • Do a patch test before applying. Try putting it on 1 leaf and wait 24 hours to see if nothing else has happened.
  • Always apply it in the evening because if you put it in the sun, the plant can get burnt by the heat of the sun and baking soda.

Leave it on the plants for 24 hours, after that spray plain water on the plants. If you have a lot of insects in your plants, then you can repeat it once a week. If you are using baking soda, be careful not to use any other chemical on the plants.

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