Q&A for How to Make Organic Pesticide

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What is the best pesticide for an eggplant farm?

Lauren Kurtz
Professional Gardener
Lauren Kurtz is a Naturalist and Horticultural Specialist. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014.

Lauren Kurtz

Professional Gardener

Expert Answer

This depends on the pests that are present. It is good to identify the pests you are having problems with and administering an appropriate spray. Regular application of an insecticidal soap will prevent any major infestations.

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Question

How do you make non-toxic pesticides?

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Staff Answer
This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.

wikiHow Staff Editor

Staff Answer

One of the simplest pesticides you can make is liquid soap (such as castile soap or dish soap) mixed with water. It will drown many pests and is safe for humans, most animals, and your plants.

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What is a good natural pesticide for vegetable gardens?

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In addition to the pesticides described in this article, you can also keep your vegetable garden safe by introducing beneficial garden insects, such as fireflies, praying mantises, and ladybugs. They will eat many of the pests that infest vegetable gardens. Check a local garden center or order some online (as long as you can legally import and release these insects in your area).

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Does vinegar kill bugs on plants?

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wikiHow Staff Editor

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You can use vinegar to deter some pests, such as slugs, ants, and moths. In general, white vinegar is better for this purpose than apple cider vinegar (which may also attract certain insects, like fruit flies and gnats). Avoid spraying the vinegar directly on your plants, since it can hurt them. Instead, spray it around the perimeter of your garden.

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Why do we need to keep the pesticides warm and add warm water?

Community Answer

I believe its got everything to do with the simple nature of chemicals. When most chemicals are warm they are more active, when they are cold, they are less active or neutralized completely. Also it takes some time and moisture for this marinade to mingle for the release of the chemicals to occur.

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What pesticides are most helpful for pests that attack roses?

Community Answer

Make a solution of 250 ml water, half a tsp of liquid detergent, and 3 tsps Neem oil. Shake well before use. Afterwards, remove the eggs and dead insects.

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Question

Which one is best for herbs and berries?

Community Answer

Diatomaceous earth works well for herbs and berries. You can find it at places like Home Depot or on Amazon.

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Can I make an organic pesticide?

Community Answer

Follow the instructions listed in the article above, and you should be able to.

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How do I make neem oil?

Community Answer

Making it is difficult because the plant isn't in the US in bulk amounts. Buying it is easier.

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Can I use an extract made from boiled neem leaves instead of neem oil?

Amandep Singh

Community Answer

Yes, you can but boil the water till half evaporates and cool down completely. Dilute some in water and spray it.

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Question

How do I turn neem leaves to liquid?

Community Answer

You can add some water and then churn it in the mixer. For an even better pesticide, cut slices of aloe vera leaves too. Then filter the mix to extract the water using a muslin cloth and use it as a foliar spray on the plants.

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