Neem Oil to Kill Insects Naturally

Neem Oil to Kill Insects on Plants

Last updated on November 27th, 2024 at 08:39 am

Neem Oil to Kill Insects on Plants. Neem Oil is a good natural remedy for killing insects, and let me tell you, it is absolutely 100% organic. Clarified hydrophobic neem oil kills insects bad insects and the good ones too.  It suffocates their breathing holes.

This wonder oil has been used for centuries in traditional medicine and pest control, and it continues to be one of the most effective solutions for getting rid of those pesky bugs. So, what makes Neem so special? Well, it all comes down to its unique chemical composition.

Neem Oil to Kill Insects on Plants

First things first, neem contains compounds called azadirachtins, which act as potent insecticides. These azadirachtins disrupt the feeding and growth patterns of insects, ultimately leading to their demise. When insects come into contact with neem or consume it, these compounds interfere with their hormonal systems, causing them to lose their appetite and stop molting. In simple terms, neem throws a wrench in the gears of insect development, preventing them from growing and reproducing.

Neem Oil to Kill Insects on Plants
Neem Oil. Ask for it at your local Nursery or Garden Store.

Repelling Insects with Neem Oil

But that’s not all! Neem also has another trick up its sleeve – it acts as a powerful repellent. The bitter taste and strong odor of neem make it highly unappealing to insects. They simply cannot stand the smell of it! So not only does neem kill insects, but it also keeps them away. Talk about a double whammy!

Now, let’s get into the nitty-gritty of how neem kills those insects. When insects ingest neem or come into contact with it, the azadirachtins disrupt their digestive system, causing severe damage to their intestines. This leads to a breakdown in their ability to absorb nutrients, resulting in starvation. Additionally, neem affects the insect’s ability to reproduce by reducing fertility and inhibiting egg-laying.

Is Neem Oil Organic?

Yes, it is. The best part of neem oil is that it is not harmful to humans or animals! Unlike synthetic insecticides that can be toxic and harmful to our health and the environment, neem is safe to use. It is biodegradable and does not accumulate in the soil or water sources, making it an eco-friendly choice for pest control.

*However, there are problems with using Neem oil. Basically, with small children, and women trying to conceive. And some people that are associated with allergic contact dermatitis. Also, drinking this substance can lead to harm to the human body.  Learn more over at Wikipedia.*


Incorporating neem oil into your organic gardening routine is a step towards cultivating a garden that’s not only lush and productive but also environmentally conscious. Whether you’re growing cascades of tomatoes, rows of fragrant herbs, or colorful flower beds, neem oil can help ensure that your little patch of nature flourishes without resorting to harsh chemicals. By choosing neem oil for organic gardening, you’re making an investment in the health of your garden today and contributing to the well-being of the Earth for generations to come.

Neem Oil Kills fungi spores

It doesn’t just kill insects; it also helps stop fungus from spreading by controlling fungal spores on plants.

Neem Oil to Kill Insects on Plants and Fungus
Powder Mildew on Tomato plant. A similar look on Rose leaves

So there you have it – the incredible powers of neem in killing insects. Its unique chemical composition, with its azadirachtins and repellent properties, disrupts the growth patterns of insects and ultimately leads to their demise. And the best part? Neem is safe for us and the environment. So next time you’re dealing with an insect infestation, reach for neem and watch those bugs disappear!

Another organic spray insecticidal soap.

Tags: , , ,
Previous Post
live-oak-tree-no-background
Fruit Trees Tree Landscaping

Keeping your Tree Healthy

Next Post
Ballerina India Howthorn
Guzman's Greenhouse Posts Perennials Shrubs

Pink India Hawthorn Plants

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.