Neem Oil Pest Control Recipe

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Neem Oil Mixture For Insect Repellent Spray

Neem Oil Insecticide Recipe | Organic Gardening Pest Control

To make 1 liter or 1 quart of 0.5% dilution of Neem plant spray you need:

If you want to make a bigger batch, multiply these quantities by the number of liters you want to increase.

If you need a more concentrated repellent spray, multiply both Neem oil and the amount of non-toxic soap used.

To Make 20 liters or 4 gallons of a 1% Solution of Neem Garden Spray you Need:

  • 200 ml or 6.5 oz Neem oil
  • 20 liters or 4 gallons of water
  • 30 ml or 5 tbsps of insecticidal soap

If you have trouble trying to dissolve the oil, use more detergent.

Important Points to Note when Mixing Neem Oil Spray:

  • Use pure, high quality, organic cold-pressed oil
  • Use warm water if possible
  • If making a large batch, first premix the ingredients in a small amount of water. Then pour into a big container with the rest of the water and mix well.
  • Always mix warm water with soap first
  • Slowly add the oil while stirring vigorously
  • Fill the mixture in your sprayer
  • Keep shaking the mixture while spraying
  • This mixture should be used within 8 hours after mixing

How To Make Neem Oil Fungicide:

Step 1: Fill a garden sprayer with warm water.

Step 2: Add liquid dish soap to the sprayer. Gently stir to mix the soap.

Step 3: Measure and add rosemary oil, peppermint oil, neem oil, and olive oils to the mixture.

Step 4: Close the bottle and shake the mixture until oil is well combined.

Step 5: Spray the mixture on the top and bottom of the leaves, shaking the bottle frequently between the sprays.

How To Use Neem Oil As Mosquito Repellent

As we already mentioned, neem oil’s smell is strong. Moreover, neem oil can be aggressive on sensitive skin. That is why it is always recommended to dilute neem oil in a carrier oil before applying on skin.

The best oil to mix with neem oil to repel mosquitoes is coconut oil. Studies have shown best results when the two are combined, probably because coconut oil is also a mild insect repellent. Apart from that, pleasant smelling oils such as peppermint are often added to neem oil insect repellents.

When using neem oil as mosquito repellent, never mix it with water or other liquids, unless you use it immediately. Neem oil looses its properties when mixed with water in less than 24 hours.

Neem oil is not effective in repelling mosquitoes for as long as DEET, that is why you should apply neem oil to your skin every two hours to effectively repel mosquitoes.

For best results, it is advisable to start applying neem oil on skin 10 days before exposure to mosquitoes, that way your skin will develop a strong unpleasantness for the little insects.

Other measures you should take, in combination with using neem oil as mosquito repellent are:

  • Apply neem oil to your clothes too
  • Do not wear dark colors
  • Avoid going out at dawn and dusk
  • Avoid clothes that make you sweat
  • You can mix a small amount of DEET in the mixture

You now know all the facts about how to use neem oil to prevent mosquito bites. We can now move on and teach you how to make homemade neem mosquito repellent.

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How Neem Oil Works

Unlike some chemical insecticides, neem oil doesnt kill pests right away when you apply it because it doesnt work on contact. Instead, when applied, neem oil creates a hostile environment for reproduction and, over time, depletes the population.

The oil enters the insects and interferes with their reproductive system. Furthermore, the oily coating on the leaves impacts the viability of eggs. The environment becomes toxic to the pests, and after a few generations of low birth rates, the population collapses.

Typically, growers apply neem oil to plants in a diluted form as a foliar spray. Its worth noting that many neem oil products give users instructions to dilute the spray with water only. However, this is not good advice!

Oil doesnt dissolve well in water. To spray your plants with neem oil, the oil needs to break down so that it mixes with water and forms an emulsion. Some growers suggest adding a few drops of liquid soap to the water before you add the recommended neem oil amount.

Although this may work, its probably best to look for special insecticidal soap to create your neem and water solution.

How To Make A Safe And Effective Organic Garden Pest Control Spray

Neem Oil Recipe For Mosquito Repellent

Posted by Stephanie Bogner | Dec 14, 2020 | All Articles, Backyard Projects | 4

For a gardener, there is almost nothing worse than checking on your plants only to find that an army of invaders has been eating your vegetables overnight. Many people turn to commercial pesticides out of desperation, which often have unintended health and environmental consequences.

Luckily, there is a better way! Using a combination of neem oil and diatomaceous earth, you can make a safe, effective, and 100% organic pest control spray at home!

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Neem Oil Solution Pest Treatment

Neem oil is used as an insecticide and is an effective and natural way to get rid of bugs on houseplants. Below you will find some tips and tricks on how I use it for insect control, and Ill also show you how to make your own spray for plants using my neem oil insecticide recipe.

Sometimes it seems that no matter how careful we are, our precious houseplants become infested with some bug or another. Each time I find a pest, my heart sinks a little. At first, it makes you doubt your plant-parenthood qualifications, but once you have some knowledge under your belt, you will be able to eradicate those buggers in no time. So lets dive into the topic at hand.

What Is Neem Oil Made From

Neem oil comes from the Azadirachta indica tree, commonly found in India, South Asia, and introduced to lots of other subtropical and tropical countries for its importance in organic farming and medicine.

Azadirachta indica

Not only is it used in cannabis plants, but Neem oil is also good for the skin in the treatment of several diseases, used as anti-bacterial, anti-fungal, but remember you shouldnt use it unless your doctor recommends it because there have been reports of Neem oil poisoning1 in adults and children, so be careful. When a Neem tree flowers they produce not only small white flowers but also a small green or yellowish fruit that resembles an olive, these fruits are where Neem oil is extracted from.

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Why Make Your Own

The main reason we started making homemade Neem Oil spray is that most store-bought Neem sprays contain low levels of Azadirachtin, the primary ingredient responsible for pest control. Azadirachtin naturally degrades over time and can degrade within days if left at room temperature. Since most store-bought sprays sit at room temperature for several days or months before purchase, this can reduce the effectiveness by the time the product is used. Excessive heat exposure can also reduce effectiveness by breaking down the compound which is why it is important to buy Cold Pressed Neem Oil.

How To Mix And Use Neem Oil Spray On Plants

How to use NEEM OIL for pest control. Neem Oil Recipe and a bit of Garden Rubbernecking

In this guide, we will be looking at mixing and using neem oil for pest control on plants.

If youve had a garden for a considerable period of time, youd be familiar with common pest problems. Fungal growth issues are also quite common.

Now, a variety of treatment methods are applied to resolve these common pest issues.

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Can Neem Oil Be Used As A Soil Drench

Yes, Neem oil is a systemic pesticide that works effectively in controlling sucking or piercing bugs when used as a soil drench. When diluted Neem oil is poured at the base of the plant, Neem oil is sucked up by the plant roots and enters into the plants vascular system. If any sucking or piercing insects like an aphid, mealybug, or squash bug bites into the plants tissue or leaves, Azadirachtin enters the bugs body. It reacts to the bugs feeding, reproductive and growth hormones, eventually killing the insect.

Make Your Own Effective Pesticide Garlic And Neem Oil Spray Recipe

1.) Crush/roughly chop 1 bulb of garlic a food processor makes short work of this task.

2.) Add 2 cups of water and leave overnight.

3.) The next day add 1 tsp of neem oil and 1 tsp of liquid soap and 2 more cups of warm water.

4.) Pass through a fine sieve into a bottle.

Use Neem and Garlic Spray on affected plants 1-2 times per week until the infestation has gone.

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Basic Neem Oil Insecticide Spray Instructions

For making 1l of a basic, mild 0,5% neem oil spray, you will need:

1-quart of warm water

1 teaspoon of neem oil.

tsp of mild liquid soap, insecticidal soap or another mild detergent. Other sources say that 1 tsp of soap is also fine.

Mix water and soap in a closed bottle and shake well so the soap is fully dissolved. Add the neem oil, and shake again.

The concentration of 0,5-1% is the most common for general and regular garden use, although you can experiment with 2% sprays if you think you need a stronger solution.

Annihilate Pests And Their Eggs Too

How to use NEEM OIL for pest control. Neem Oil Recipe and ...

To truly wipe out invasive-bugs, many people feel that it is necessary to completely destroy their eggs too: In certain situations, we have seen such a need for an even stronger recipe, For this purpose, Boogie Brew also recommends the additional usage of a blend of essential oils made from rosemary and clove . This is an open source product that you make from 10 drops clove oil, 10 drops Rosemary oil . Boogie suggests that you occasionally BOOST your Bug-Battling clean neem oil and Dr Bronners Sal-Suds formula with the additional egg-destroying power of essential oils.

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What To Look For When Buying Neem Oil

The essential compound in neem oil which combats beasties is called azadirachtin. You want to make sure you buy a neem oil with a high concentration of azadirachtin. This might sound obvious but neem oil is extracted from the seeds in many different ways and they all affect the amount of this in the finished product. We are looking for 100% cold-pressed neem oil, this is the method which has the highest concentration in the finished product.

Also be aware of products labelled as extract of neem oil, again, this is not 100% pure neem oil and may not have enough azadirachtin.

Final Thoughts On Neem Oil For Cannabis Growing

Finding an insecticide that is both non-toxic and effective can be challenging. But, neem oil is exactly that. Its a great way to protect your plants without having to resort to harmful and toxic chemicals.

When used regularly during all growth phases, Neem oil plays an important part in maintaining plant health. Its great for pest and pathogen prevention and is also a great topical solution if you have an infestation.

Neem oil is perfectly safe to use and can be harmlessly applied to cannabis plants, protecting them from fungi and insects. Basically, neem oil is an essential addition to any organic cannabis garden,

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Why Is Neem Oil Beneficial In The Garden

In the 1970s, Neem oil became available in the western world and scientists began exploring its properties and the neem oil uses for plants.

They found that the oil, while a powerful deterrent to unwanted insects, has very low toxicity for humans and animals.

Although Neem oil is most useful as a natural insecticide against soft-bodied larval pests, it can also interfere with feeding activities of bigger, tougher pests such as beetles.

It also works by reducing the levels of Ecdysone . This disrupts the pests molting process and prevents larvae from developing into adult insects.

For this reason, you will sometimes see deformed and crippled insect pest limping about after Neem treatment.

Alternately, immature insects may merely fail to mature and die as nymphs or larvae.

Soft bodied larvae are killed on contact with Neem oil spray.

While many adult insects can survive direct contact with the spray, it may interfere with mating activities.

When used as a garden spray or soil drench, Neem oil does not have long-lasting residual effects.

The neem extract degrades reasonably quickly when exposed to both rainfall and sunlight.

Its insect repelling and killing effects are fast acting for soft-bodied pest insects.

The fact it dissipates quickly means it poses little or no risk to beneficial insects, birds, reptiles, and mammals.

How To Mix Neem Oil For Soil Drench

How to make a neem oil spray for pest control in your garden

To make an effective concoction to help fight against soil-dwelling pests and fungus, begin by following this recipe:


  • One tablespoon of cold-pressed Neem oil
  • One teaspoonful of dish soap
  • One quart of warm water


Simply combine all of the ingredients and use it as a soil drench about once a month as a preventative.

If you are treating an infestation, use for regular watering on a weekly basis until the problem is abated.

This same mixture is used as a foliar spray.

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Natural Window Cleaner To Repel Pests

The best way to stop pests is to deter them from coming inside. Pests that have strong scent receptors such as ants, rodents, or spiders often enter homes through kitchen windows or doors. Use this solution to effectively clean windows and keep pests out! To make your own DIY window cleaners, mix together the following in a large spray bottle:

  • 3 cups water
  • 1/4 cup rubbing alcohol or vodka
  • 1/4 cup vinegar
  • 1 tsp peppermint essential oil

Pests generally stay away from anything with a strong scent like peppermint. Luckily, peppermint smells great to humans! If you dont like peppermint, you can swap it for any of the other essential oils we listed in the other recipes.

Let us know what you think of our DIY natural solutions. To get more tips and tricks for your own pest control, follow our

Neem Oil Insecticide: Natural Pesticide For Plants

Plant pests are one of my least favorite subjects to discuss. Using neem oil a natural pesticide for plants makes the pests subject at least bearable.

Its not because plant bugs bother me. That is part of growing plants. However, every grower handles pests control differently.

  • In application method
  • Chemical insecticides used
  • Timing of control

Its a matter of preference from my experience in spraying crops with synthetic chemical pesticides for years.

I choose to use the best product for the job with the least amount of damage to the environment and people.

In this article, we will share information on the versatile natural insecticide Neem Oil, the benefits, uses on plants and controlling garden pests.

If you like to use natural insecticides in your pest control program, you are sure to love Neem oil sprays, an all-natural pesticide made from the oil of the neem seed found on the Azadirachta indica tree.

The oil, itself is a yellowish/brown color, tastes bitter and smells a bit like garlic and/or sulfur. This natural substance has been used for centuries to treat diseases and control home and garden pests.

Today it is used in a wide variety of home, personal care and garden products. Look carefully, and you may find neem as an ingredient in your shampoo, soap, toothpaste or even cosmetic products.

Why Does Neem Oil Work As A Pesticide?

Where Does Neem Oil Come From?

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Neem Oil Uses For Plants

Neem oil wont kill all of the bugs on contact, so it might take a few days, weeks, or even months for them to disappear from the plant.

The best part is that it only kills the ones that eat plants, so it wont harm beneficial insects! This is huge, especially if you plan to spray it on plants that are outside, or you want to use it in your garden.

Just be careful when you use it outside to make sure that you dont spray it directly on any beneficial bugs, because it could still smother them on contact.

Its also safe to use indoors, and I mainly use neem oil for houseplants since battling infestations can be a common occurrence during the long winter months.

It has helped me get rid of all of the houseplant pests Ive ever dealt with, and also keeps them bug free for the long run!

Use neem oil for aphids

More Precautions During Neem Oil Pest Control

How to use Neem Oil Spray to organically control insects ...

Part of the basic procedures to follow during neem oil application is applied when theres no direct sunlight.

Spraying in direct sunlight isnt good for the plant, plus, it doesnt achieve the desired results. Also, extreme temperatures are bad for this treatment process.

All extreme temperatures arent recommended for pest treatment on plants using neem oil. Its important to also note that a plant must be in good condition to be sprayed with this insecticide.

Sickly plants or those which show clear signs of stress should be avoided until their conditions improve before spraying them for pests.

If theres an existing pest problem, youll need to seek alternative treatments as your neem oil treatments could cause more harm than good.

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