Neem oil is an organic and biodegradable product, that is made by crushing the Neem seed, and is invaluable in the garden. It can be utilized throughout the year and acts as both a fungicide and an insecticide to add to pest control.


It is the most commonly used pesticide in the United States because it is inexpensive and safe to use around children and pets. Along with numerous neem oil uses around your house, you can use Neem oil for plants and neem oil for your garden.

Neem oil has seen usage for more than 5,000 years in India. It is a healing herb made from the Azadirachta Indica tree, also known as the Neem tree. The neem leaf makes up over 75 percent of the Ayurvedic medicinal remedies that are used in India to treat many illnesses.

The Azadirachta Indica is native to India and is one of two species in the genus Azadirachta. Along with being a great product for your skin, organic Neem oil has become a favorite neem product to use in your garden.

Neem oil is the key ingredient in many oil insecticides that acts as a repellent, antifeedant, and egg-laying deterrent to insects that are harmful to plants while leaving beneficial insects unharmed. The benefits of neem oil are numerous and provide a natural alternative to toxic pesticides, so we’re also going to how to make neem oil spray for plants.

How to Make Neem Oil Spray for Plants

Follow these steps on how to mix Neem oil for plants to use Neem oil as an insecticide and fungicide.

Mix the Neem oil with the warm water. Don’t use more Neem oil than is recommended; a higher concentration will not be more efficient. Fill a spray bottle or sprayer with the Neem oil and warm water mixture. Add a few drops of dish soap that are certified to be ecologically safe.

Spray each affected plant with the Neem oil solution. Be sure to cover all sides of the plant, including the stem and underside of the leaves. To keep the solution mixed while you work, be sure to shake the sprayer regularly.

You can also spray around the plant so the stem of the plant can absorb the Neem oil solution. Try not to spray your plants with Neem oil if the outside temperature exceeds 90F. Excess temperature can result in the leaves curling.

An ideal time to spray Neem oil is in the morning or evening. Get rid of any remaining solution when you have finished spraying your plants. Neem oil begins to break down after a couple of hours, resulting in a less efficient solution.

Repeat the process every week for five weeks to rid your garden of insects and to treat unwanted fungus.

Neem Oil for Plants

It can be a challenge to find a safe and non-toxic pesticide that will work for managing and eliminating unwanted pests in your garden while leaving beneficial insects unharmed.

Unlike many other natural chemicals available for taking care of insects in your garden, Neem oil insecticide is extremely effective at taking care of garden pests without leaving a toxic residue. It works in the same way as diatomaceous earth does but even is even more effective in repelling future infestations.

1. Kills Spider Mites

Nearly invisible, spider mites can do substantial damage to your plants. They kill the plants by piercing the leaf’s cells and draining their contents. Spider mites are resistant to a large spectrum of commercial chemical insecticides, making it difficult to rid your garden of the pesky pests.

However, Neem oil contains azadirachtin, a mite-toxic ingredient, that repels new infestations works great to get rid of spider mites and discourages existing ones from feeding. It also works to disrupt the hormones in the mites, leading to their inability to mature and reproduce. Using a Neem oil foliar spray can kill the spider mites and save your plants from being killed.

2. Get Rid of Aphids

The small, soft-bodied aphids use their long, slender mouths to pierce the stems, leaves, and other parts of the plants and suck out the plant’s fluids, leaving you with distorted and yellowing leaves, and stunted growth.

They also discharge a sticky substance known as honeydew, which is a black sooty mold that attracts ants. Control the aphids, as well as the ants that feed on the honeydew, with a Neem oil insecticide. (..)

3. Kill Whiteflies

Like the aphids, it can be difficult to rid your garden of pesky whiteflies and flies. They tend to gravitate toward warm-weather vegetable plants, including eggplant, tomatoes, okra, peppers, cabbage and sweet potatoes.

Spraying the affected plants with Neem oil insecticide will prevent the insects from developing into adults, killing off the population.

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